repo_name stringlengths 6 97 | path stringlengths 3 341 | text stringlengths 8 1.02M |
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Liuxg16/BrainMatrix | scala-package/core/src/test/scala/ml/dmlc/mxnet/SerializerSuite.scala | <filename>scala-package/core/src/test/scala/ml/dmlc/mxnet/SerializerSuite.scala
package ml.dmlc.mxnet
import ml.dmlc.mxnet.optimizer.SGD
import org.scalatest.{Matchers, BeforeAndAfterAll, FunSuite}
class SerializerSuite extends FunSuite with BeforeAndAfterAll with Matchers {
test("serialize and deserialize optimize... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/Config.scala | <filename>scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/Config.scala
package thu.brainmatrix.char_rnn_symbol
/**
* @author liuxianggen
* @date 20160718
* @brief provide some global setting for charr_rnn
* @param
* @return
* @example
* @note
*/
object Config {
val INPUT_FILE_NAME = "./seqD... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/util/Draw.scala | package thu.brainmatrix.util
import breeze.linalg._
import breeze.plot._
class Draw(val subplots:Int*){
val f = Figure()
var p:Plot = f.subplot(0)
def subplot(row:Int, col:Int, selected:Int){
this.p = f.subplot(row,col,selected)
}
def add_line[@specialized(Int, Float, Double) V,@specialized(Int, Float, D... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/sae/AutoEncoderModel.scala | package thu.brainmatrix.sae
import scala.collection.mutable.ListBuffer
import scala.collection.immutable.Range
import thu.brainmatrix.NDArray
import thu.brainmatrix.Initializer
import thu.brainmatrix.Symbol
import thu.brainmatrix.DataIter
import thu.brainmatrix.Optimizer
import thu.brainmatrix.MAE
import thu.brainma... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/lstmSort/LstmSortSuite.scala | <reponame>Liuxg16/BrainMatrix
package thu.brainmatrix.lstmSort
import thu.brainmatrix.util.IOHelper
import thu.brainmatrix.lstmSort.ButketIo
class LstmSortSuite {
// test("test"){
def testTest{
val path_train = "./data/sort.train.txt"
val path_test = "./data/sort.valid.txt"
val batch_size = 100
... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/ml/GibbsSampling.scala | package thu.brainmatrix.ml
import scala.util.control.Breaks
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
import thu.brainmatrix.Random
import thu.brainmatrix.util.mathTool
/**
*
* HMM
* properties
* pi:
* T: the transfer probabilities matrix (K,K)
* Obs_pi: the pro... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/lstmSort/Network.scala | <reponame>Liuxg16/BrainMatrix<filename>scalakernel/src/main/java/thu/brainmatrix/lstmSort/Network.scala
package thu.brainmatrix.lstmSort
import thu.brainmatrix._
object Network {
def lenet:Symbol = {
val data = Symbol.CreateVariable("data")
val label = Symbol.CreateVariable("softmax_label")
val conv1 = Symbol.C... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/Main.scala | package thu.brainmatrix
import thu.brainmatrix.optimizer.SGD
import scala.collection.mutable.ListBuffer
object Main {
def main(args:Array[String]){
val batchSize = 100
val data = Symbol.CreateVariable("data")
// val flatten = Symbol.Flatten(Map("data" -> data, "name" -> "flatten"))
val fc1 = Symbol.Fully... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/Random.scala | <gh_stars>0
package thu.brainmatrix
import thu.brainmatrix.Base._
import thu.brainmatrix.NDArray.{randomGaussian, randomUniform, empty}
/**
* Random Number interface of brainmatrix.
* @author <NAME>
*/
object Random {
/**
* Generate uniform distribution in [low, high) with shape.
*
* @param low The lowe... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/nce_loss/Toy_softmax.scala | package thu.brainmatrix.nce_loss
import thu.brainmatrix._
import thu.brainmatrix.optimizer.SGD
import thu.brainmatrix.optimizer.Adam
import scala.collection.Set
/**
* @author liuxianggen
* @date 20160811
* @brief
* @return
* @example
* @note the performance is so strange!!!
*/
object Toy_softmax {
def main... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/InferCharModel.scala | package thu.brainmatrix.char_rnn_symbol
import thu.brainmatrix.Context
import thu.brainmatrix.NDArray
import thu.brainmatrix.Shape
import Config._
class InferCharModel(numLstmLayer: Int, n_alphabet: Int, numHidden: Int,
numEmbed: Int, argParams: Map[String, NDArray],
... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/io/FileIO.scala | package thu.brainmatrix.io
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import java.io.BufferedInputStream
import java.io.BufferedOutputStream
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URL;
import java.net.URLConnection;
import... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/utilSuite/OpencvSuite.scala | package thu.brainmatrix.utilSuite
//
//
//import org.opencv.core.Core
//import org.opencv.highgui.Highgui
//import org.opencv.imgproc.Imgproc
//import org.opencv.core.Mat
//import org.opencv.core.CvType
//import org.opencv.core.MatOfInt
//import org.opencv.core.MatOfFloat
//
//import scala.collection.mutable.ArrayBuffe... |
Liuxg16/BrainMatrix | scala-package/core/src/main/scala/ml/dmlc/mxnet/Base.scala | <filename>scala-package/core/src/main/scala/ml/dmlc/mxnet/Base.scala
package ml.dmlc.mxnet
import ml.dmlc.mxnet.util.NativeLibraryLoader
import org.slf4j.{LoggerFactory, Logger}
object Base {
private val logger: Logger = LoggerFactory.getLogger("MXNetJVM")
// type definitions
class RefInt(val value: Int = 0)
... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/LibInfo.scala | <gh_stars>0
package thu.brainmatrix
import thu.brainmatrix.Base._
import scala.collection.mutable.{ArrayBuffer, ListBuffer}
/**
* JNI functions
* @author <NAME>
*/
class LibInfo {
@native def nativeLibInit(): Int
// NDArray
@native def mxNDArrayFree(handle: NDArrayHandle): Int
@native def mxGetLastError()... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse_symbol/Model.scala | package thu.brainmatrix.synapse_symbol
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
import thu.brainmatrix.Symbol
class Model(val ctx:Context) {
var modules = Vector[Module]();
var indices = Vector[Array[Int]]();
var variables:Array[String] = Array[String]()
var var... |
Liuxg16/BrainMatrix | scala-package/spark/src/main/scala/ml/dmlc/mxnet/spark/io/LongLivingDataBatch.scala | package ml.dmlc.mxnet.spark.io
import ml.dmlc.mxnet.{NDArray, DataBatch}
/**
* Dispose only when 'disposeForce' called
* @author <NAME>
*/
class LongLivingDataBatch(
override val data: IndexedSeq[NDArray],
override val label: IndexedSeq[NDArray],
override val index: IndexedSeq[Long],
override val pad: Int)... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/Shape.scala | <filename>scalakernel/src/main/java/thu/brainmatrix/Shape.scala
package thu.brainmatrix
/**
* Shape of [[NDArray]] or other data
* @author <NAME>
*/
class Shape(dims: Traversable[Int]) extends Serializable {
private val shape = dims.toVector
def this(dims: Int*) = {
this(dims.toVector)
}
def apply(dim... |
Liuxg16/BrainMatrix | scala-package/core/src/main/scala/ml/dmlc/mxnet/KVStoreServer.scala | <reponame>Liuxg16/BrainMatrix
package ml.dmlc.mxnet
import ml.dmlc.mxnet.Base._
import org.slf4j.{Logger, LoggerFactory}
/**
* Server node for the key value store
* @author <NAME>
*/
class KVStoreServer(private val kvStore: KVStore) {
private val logger: Logger = LoggerFactory.getLogger(classOf[KVStoreServer])
... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/TestNetwork.scala | package thu.brainmatrix.suite
import thu.brainmatrix.Base._
import thu.brainmatrix.StaticGraph
import thu.brainmatrix.Symbol
import thu.brainmatrix.NDArray
import thu.brainmatrix.Executor
import scala.collection.mutable.ArrayBuffer
import scala.collection.mutable.ListBuffer
import thu.brainmatrix.FeedForward
import th... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/nce_loss/nce.scala | <gh_stars>0
package thu.brainmatrix.nce_loss
import thu.brainmatrix._
class NceAccuracy extends EvalMetric("NceAccuracy") {
override def update(labels: IndexedSeq[NDArray], preds: IndexedSeq[NDArray]): Unit = {
val label = NDArray.argmaxChannel(labels(1))
val pred = NDArray.argmaxChannel(preds(0))
for... |
Liuxg16/BrainMatrix | scala-package/core/src/main/scala/ml/dmlc/mxnet/optimizer/RMSProp.scala | package ml.dmlc.mxnet.optimizer
import ml.dmlc.mxnet.{NDArray, Optimizer, LRScheduler}
import ml.dmlc.mxnet.NDArrayConversions._
/**
* RMSProp optimizer as described in Tieleman & Hinton, 2012.
* http://arxiv.org/pdf/1308.0850v5.pdf Eq(38) - Eq(45) by <NAME>, 2013.
*
* @author <NAME>, <NAME>
*
* @param learning... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/lstmSuite.scala | <reponame>Liuxg16/BrainMatrix
package thu.brainmatrix.char_rnn_symbol
import thu.brainmatrix.char_rnn_symbol.Config._
import scala.io.Source
import thu.brainmatrix.FeedForward
import thu.brainmatrix.Symbol
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
import thu.brainmatrix.optimizer.SGD
import thu.brai... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/PrimarySuite.scala | <gh_stars>0
package thu.brainmatrix.suite
import org.scalatest.{BeforeAndAfterAll, FunSuite}
import thu.brainmatrix.rnn.Utils
import thu.brainmatrix.NDArray
import thu.brainmatrix.Shape
import breeze.linalg._
import breeze.plot._
class PrimarySuite extends FunSuite with BeforeAndAfterAll{
// test("plot"){
def... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse_symbol/Dendrite.scala | package thu.brainmatrix.synapse_symbol
import thu.brainmatrix.NDArray
import thu.brainmatrix.Symbol
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
class Dendrite(val ctx: Context = Context.defaultCtx,val name:String) extends Module{
val onenda = NDArray.ones(Config.SHAPE,ctx)
override var variab... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/StaticGraph.scala | package thu.brainmatrix
import thu.brainmatrix.Base._
import scala.collection.mutable.{ArrayBuffer,ListBuffer}
import scala.collection.mutable.LinkedHashMap
import scala.Vector
/**
* 2016-3-14
* by liuxianggen
* its function is the same as in mxnet c++ part
* brief a struct needing to be converted to mxnet c++ p... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/ml/HMM.scala | package thu.brainmatrix.ml
import scala.util.control.Breaks
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
import thu.brainmatrix.Random
import thu.brainmatrix.util.mathTool
/**
*
*
* properties
* pi:
* T: the transfer probabilities matrix (K,K)
* Obs_pi: the probab... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/visualization/LeNet.scala | package thu.brainmatrix.visualization
import thu.brainmatrix.Symbol
/**
* @author <NAME>
*/
object LeNet {
def getSymbol(numClasses: Int = 10): Symbol = {
val data = Symbol.CreateVariable("data")
val conv1 = Symbol.Convolution()(Map("data" -> data, "name" -> "conv1",
... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/Monitor.scala | <filename>scalakernel/src/main/java/thu/brainmatrix/Monitor.scala
package thu.brainmatrix
import thu.brainmatrix.Base.NDArrayHandle
import org.slf4j.LoggerFactory
import scala.collection.mutable
/**
* Monitor outputs, weights, and gradients for debugging.
*
* @author <NAME>, <NAME>
*
* @param interval Number of... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse/Model.scala | package thu.brainmatrix.synapse
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
class Model(val ctx:Context) {
var modules = Vector[Module]();
var indices = Vector[Array[Int]]();
var variables:Array[String] = Array[String]()
var varNumber :Int = 0;
var initialVector... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/LRScheduler.scala | <gh_stars>0
package thu.brainmatrix
import org.slf4j.LoggerFactory
/**
* Learning rate scheduler, which adaptively changes the learning rate
* based on the training progress.
* @author <NAME>
*/
abstract class LRScheduler(var baseLR: Float = 0.01f) {
/**
* Base class of a learning rate scheduler
*
* Th... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse_symbol/Config.scala | package thu.brainmatrix.synapse_symbol
import thu.brainmatrix.Shape
import thu.brainmatrix.NDArray
import thu.brainmatrix.Symbol
import thu.brainmatrix.Context
object Config {
final val NUMBER = 1000
final val SHAPE = Shape(1,NUMBER)
final val SPIKENUM = 10
final val one_s = Symbol.CreateVariable("on... |
Liuxg16/BrainMatrix | scala-package/core/src/test/scala/ml/dmlc/mxnet/ShapeSuite.scala | <filename>scala-package/core/src/test/scala/ml/dmlc/mxnet/ShapeSuite.scala
package ml.dmlc.mxnet
import org.scalatest.{BeforeAndAfterAll, FunSuite}
class ShapeSuite extends FunSuite with BeforeAndAfterAll {
test("to string") {
val s = Shape(1, 2, 3)
assert(s.toString === "(1,2,3)")
}
test("equals") {
... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse/Axon.scala | package thu.brainmatrix.synapse
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
class Axon(val ctx: Context = Context.defaultCtx) extends Module {
override var variable_table = Array[String]("preVm")
override var variableindices = Array(-1)
//connectivity
var ... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/ExecutorSuite.scala | <reponame>Liuxg16/BrainMatrix<filename>scalakernel/src/test/java/thu/brainmatrix/suite/ExecutorSuite.scala
package thu.brainmatrix.suite
import thu.brainmatrix.Symbol
import thu.brainmatrix.Random
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
import org.scalatest.{BeforeAnd... |
Liuxg16/BrainMatrix | scala-package/core/src/main/scala/ml/dmlc/mxnet/optimizer/AdaDelta.scala | package ml.dmlc.mxnet.optimizer
import ml.dmlc.mxnet.{NDArray, Optimizer}
import ml.dmlc.mxnet.NDArrayConversions._
/**
* AdaDelta optimizer as described in <NAME>, 2012.
* http://arxiv.org/abs/1212.5701
*
* @author <NAME>, <NAME>
*
* @param rho Decay rate for both squared gradients and delta x.
* @param epsil... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse/Config.scala | <gh_stars>0
package thu.brainmatrix.synapse
import thu.brainmatrix.Shape
object Config {
final val NUMBER = 300
final val SHAPE = Shape(1,NUMBER)
} |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse_symbol/Input.scala | <filename>scalakernel/src/main/java/thu/brainmatrix/synapse_symbol/Input.scala
package thu.brainmatrix.synapse_symbol
import thu.brainmatrix.NDArray
import thu.brainmatrix.Symbol
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
/**
* starttime,endtime,dt,rate,time_last: num_inputs *1
*
*/
class Input(va... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/visualization/SynapseVis.scala | <reponame>Liuxg16/BrainMatrix<filename>scalakernel/src/main/java/thu/brainmatrix/visualization/SynapseVis.scala
package thu.brainmatrix.visualization
import thu.brainmatrix.synapse_symbol._
import thu.brainmatrix.Shape
import scala.util.parsing.json._
import thu.brainmatrix.Symbol
import thu.brainmatrix.Visualization
... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/util/IOHelper.scala | package thu.brainmatrix.util
import scala.io.Source
import thu.brainmatrix._
import scala.collection.immutable.Set
object IOHelper {
def read_content(path:String):String = {
val content = Source.fromFile(path).mkString
content.replaceAll("\n"," <eos> ")
}
// Build a vocabulary of what word we have in the c... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/lstmbyguo/CharRNN.scala | package thu.brainmatrix.lstmbyguo
import java.io.File
import java.io.FileNotFoundException
import scala.collection.immutable.Set
import scala.io.Source
import thu.brainmatrix.NDArray
import thu.brainmatrix.Random
import scala.util.control.Breaks
import java.io.PrintWriter
import java.io.FileWriter
import thu.brainmat... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/rnn/RnnModel.scala | package thu.brainmatrix.rnn
import thu.brainmatrix.Context
import thu.brainmatrix.NDArray
import thu.brainmatrix.Shape
import thu.brainmatrix.Symbol
object RnnModel {
class LSTMInferenceModel(numLstmLayer: Int, inputSize: Int, numHidden: Int,
numEmbed: Int, numLabel: Int, argParams: Map[S... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse/Input.scala | package thu.brainmatrix.synapse
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
/**
* starttime,endtime,dt,rate,time_last: num_inputs *1
*
*/
class Input(var spikeNum:Int)(ctx:Context) {
// parameters
// variable
/***
* current:matrix(spikeNum,num_inputs)
... |
Liuxg16/BrainMatrix | scala-package/core/src/main/scala/ml/dmlc/mxnet/KVStore.scala | <filename>scala-package/core/src/main/scala/ml/dmlc/mxnet/KVStore.scala
package ml.dmlc.mxnet
import ml.dmlc.mxnet.Base._
import org.slf4j.{LoggerFactory, Logger}
/**
* Key value store interface of MXNet for parameter synchronization.
* @author <NAME>
*/
object KVStore {
/**
* Create a new KVStore. <br />
... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/SymbolSuite.scala | <reponame>Liuxg16/BrainMatrix<filename>scalakernel/src/test/java/thu/brainmatrix/suite/SymbolSuite.scala
package thu.brainmatrix.suite
import thu.brainmatrix.Base._
import thu.brainmatrix._
import thu.brainmatrix.optimizer.SGD
import scala.collection.mutable.Stack
import scala.collection.mutable.ArrayBuffer
import sca... |
Liuxg16/BrainMatrix | scala-package/core/src/test/scala/ml/dmlc/mxnet/AttrScopeSuite.scala | <gh_stars>100-1000
package ml.dmlc.mxnet
import org.scalatest.{BeforeAndAfterAll, FunSuite}
class AttrScopeSuite extends FunSuite with BeforeAndAfterAll {
test("attr basic") {
val (data, gdata) =
AttrScope(Map("group" -> "4", "data" -> "great")).withScope {
val data = Symbol.Variable("data", attr = Ma... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/IOSuite.scala | package thu.brainmatrix.suite
import scala.io.Source
import thu.brainmatrix.IO
import thu.brainmatrix.Shape
import thu.brainmatrix.DataIter
import thu.brainmatrix.DataBatch
import thu.brainmatrix.NDArray
import thu.brainmatrix.io.NDArrayIter
import org.scalatest.{BeforeAndAfterAll, FunSuite}
import thu.brainmatrix.uti... |
Liuxg16/BrainMatrix | scala-package/spark/src/main/scala/ml/dmlc/mxnet/spark/MXNDArray.scala | package ml.dmlc.mxnet.spark
import ml.dmlc.mxnet.NDArray
/**
* A wrapper for serialize & deserialize [[ml.dmlc.mxnet.NDArray]] in spark job
* @author <NAME>
*/
class MXNDArray(@transient private var ndArray: NDArray) extends Serializable {
require(ndArray != null)
private val arrayBytes: Array[Byte] = ndArray.... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse_symbol/Axon.scala | package thu.brainmatrix.synapse_symbol
import thu.brainmatrix.NDArray
import thu.brainmatrix.Symbol
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
import thu.brainmatrix.Executor
class Axon(val ctx: Context = Context.defaultCtx,val name:String) extends Module {
override var variable_table = Ar... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse_symbol/Example.scala | <gh_stars>0
package thu.brainmatrix.synapse_symbol
import thu.brainmatrix.Base
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
import thu.brainmatrix.util.Draw
object Example {
def main(args:Array[String]){
Base.welcome
test()
}
def test(){
val st... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/ladder/Solver.scala | <reponame>Liuxg16/BrainMatrix
package thu.brainmatrix.ladder
import scala.collection.mutable.ListBuffer
import org.slf4j.LoggerFactory
import thu.brainmatrix.Optimizer
import thu.brainmatrix.optimizer.SGD
import thu.brainmatrix.EvalMetric
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmat... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/TestStaticGraph.scala |
package thu.brainmatrix.suite
import thu.brainmatrix.Base._
import thu.brainmatrix.Symbol
import thu.brainmatrix.StaticGraph
import scala.Vector
import thu.brainmatrix.Shape
/**
*
* 2016-3-25
* by liuxianggen
* as the objuect name says
*
*/
object staticGraphTest {
def main(args:Array[String]){
// identi... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/seq_IO.scala | <reponame>Liuxg16/BrainMatrix<filename>scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/seq_IO.scala
package thu.brainmatrix.char_rnn_symbol
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.io.NDArrayLSTMIter
import thu.brainmatrix.Shape
import scala.io.Source
import scala.m... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/lstmSort/ModelTraining.scala | <reponame>Liuxg16/BrainMatrix
package thu.brainmatrix.lstmSort
import thu.brainmatrix._
import org.kohsuke.args4j.{CmdLineParser, Option}
import org.slf4j.LoggerFactory
import scala.collection.JavaConverters._
import thu.brainmatrix.optimizer.Adam
import thu.brainmatrix.util.IOHelper
import thu.brainmatrix.rnn.Utils
... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/Training.scala | <filename>scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/Training.scala
package thu.brainmatrix.char_rnn_symbol
import thu.brainmatrix.NDArray
import thu.brainmatrix.Base
//import thu.brainmatrix.ReshapeAccuracy
import thu.brainmatrix.Shape
import thu.brainmatrix.Accuracy
import thu.brainmatrix.Context
impor... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/nce_loss/Toy_nce.scala | package thu.brainmatrix.nce_loss
import thu.brainmatrix._
import thu.brainmatrix.optimizer.SGD
import scala.collection.Set
import com.sun.org.apache.xalan.internal.xsltc.compiler.Number
/**
* @author liuxianggen
* @date 20160811
* @brief
* @return
* @example
* @note the performance is so strange!!!
*/
object ... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/NDArraySuite.scala | package thu.brainmatrix.suite
import thu.brainmatrix.NDArray
import thu.brainmatrix.Random
import thu.brainmatrix.Shape
import thu.brainmatrix.Context
import scala.Vector
import org.scalatest.{ BeforeAndAfterAll, FunSuite }
/**
* by liuxianggen,guoshen
* 2016-8-19
* to test the operations of NDArray
*/
class NDAr... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/Toy_sofrmaxSuite.scala | <filename>scalakernel/src/test/java/thu/brainmatrix/suite/Toy_sofrmaxSuite.scala
package thu.brainmatrix.suite
import org.scalatest.{BeforeAndAfterAll, FunSuite}
import thu.brainmatrix.nce_loss.DataIter_
import thu.brainmatrix.nce_loss.DataIter_nce
import thu.brainmatrix.Shape
class Toy_sofrmaxSuite extends FunSuit... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/NameManager.scala | <reponame>Liuxg16/BrainMatrix
package thu.brainmatrix
import scala.collection.mutable
/**
* NameManager to do automatic naming.
* User can also inherit this object to change naming behavior.
* @author <NAME>
*/
class NameManager {
val counter: mutable.Map[String, Int] = mutable.HashMap.empty[String, Int]
/**
... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/Symbol.scala | package thu.brainmatrix
import thu.brainmatrix.Base._
import org.slf4j.{Logger, LoggerFactory}
import scala.collection.mutable.Stack
import scala.collection.mutable.ListBuffer
import scala.collection.mutable.ArrayBuffer
import scala.collection.mutable.Stack
import scala.Vector
/**
* Symbolic configuration API of br... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/cnn/TestTraining_gpu.scala | <reponame>Liuxg16/BrainMatrix
//import thu.brainmatrix.optimizer.SGD
package thu.brainmatrix.cnn
import scala.collection.mutable.ListBuffer
import thu.brainmatrix.Context
import thu.brainmatrix.NDArray
import thu.brainmatrix.optimizer.SGD
import thu.brainmatrix.IO
import thu.brainmatrix.Context.ctx2Array
import thu... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/Callback.scala | <gh_stars>0
package thu.brainmatrix
import org.slf4j.{Logger, LoggerFactory}
/**
* Callback functions that can be used to track various status during epoch.
* @author <NAME>
*/
object Callback {
class Speedometer(val batchSize: Int, val frequent: Int = 50) extends BatchEndCallback {
private val logger: Logge... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/util/mathTool.scala | package thu.brainmatrix.util
import thu.brainmatrix.NDArray
import thu.brainmatrix.Shape
import scala.util.control.Breaks
//import org.opencv.core.Core;
//import org.opencv.core.CvType;
//import org.opencv.core.Mat;
//import org.opencv.core.MatOfDouble
//import org.opencv.highgui.Highgui;
object mathTool {
// Ev... |
Liuxg16/BrainMatrix | scala-package/core/src/main/scala/ml/dmlc/mxnet/Executor.scala | <gh_stars>1-10
package ml.dmlc.mxnet
import ml.dmlc.mxnet.Base._
import org.slf4j.{Logger, LoggerFactory}
import scala.collection.mutable.ArrayBuffer
object Executor {
// Get the dictionary given name and ndarray pairs.
private[mxnet] def getDict(names: Seq[String],
ndarrays: Seq[NDA... |
Liuxg16/BrainMatrix | scalakernel/src/test/java/thu/brainmatrix/suite/TestModel.scala | <gh_stars>0
package thu.brainmatrix.suite
object TestModel {
def main(args:Array[String]){
}
} |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/sae/AEModel.scala | <filename>scalakernel/src/main/java/thu/brainmatrix/sae/AEModel.scala
package thu.brainmatrix.sae
import thu.brainmatrix.Symbol
import thu.brainmatrix.NDArray
import thu.brainmatrix.Base._
import thu.brainmatrix.Context
import java.io.FileNotFoundException
import org.slf4j.LoggerFactory
import scala.collection.mutable... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/Imperative/MLP.scala | <filename>scalakernel/src/main/java/thu/brainmatrix/Imperative/MLP.scala<gh_stars>0
package thu.brainmatrix.Imperative
import scala.collection.mutable.ListBuffer
import thu.brainmatrix.Context
import thu.brainmatrix.NDArray
import thu.brainmatrix.optimizer.SGD
import thu.brainmatrix.IO
import thu.brainmatrix.Context.ct... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/Visualization.scala | <reponame>Liuxg16/BrainMatrix
package thu.brainmatrix
import scala.util.parsing.json._
import java.io.File
import java.io.PrintWriter
import scala.collection.mutable.ArrayBuffer
/**
* @author <NAME>
*/
object Visualization {
/**
* A simplify implementation of the python-Graphviz library functionality
* bas... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse/Engine.scala | <filename>scalakernel/src/main/java/thu/brainmatrix/synapse/Engine.scala<gh_stars>0
package thu.brainmatrix.synapse
import thu.brainmatrix.util.RK4
import thu.brainmatrix.NDArray
import thu.brainmatrix.Context
import thu.brainmatrix.Shape
class Engine(ctx:Context = Context.defaultCtx) {
def run(model:Model,t0:NDAr... |
Liuxg16/BrainMatrix | scala-package/core/src/test/scala/ml/dmlc/mxnet/CheckUtils.scala | package ml.dmlc.mxnet
object CheckUtils {
def reldiff(a: NDArray, b: NDArray): Float = {
val diff = NDArray.sum(NDArray.abs(a - b)).toScalar
val norm = NDArray.sum(NDArray.abs(a)).toScalar
diff / norm
}
def reldiff(a: Array[Float], b: Array[Float]): Float = {
val diff =
(a zip b).map { cas... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/lstmbyguo/Test.scala | <gh_stars>0
package thu.brainmatrix.lstmbyguo
import thu.brainmatrix.NDArray
import java.io.File
import java.io.FileWriter
import thu.brainmatrix.Shape
class Test {
}
object Test {
private val matrixfilepath: String = "./seqData/test.txt"
var matrixfile = new File(matrixfilepath)
def test_transpose(src: NDAr... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/char_rnn_symbol/SampleChar.scala | <reponame>Liuxg16/BrainMatrix
package thu.brainmatrix.char_rnn_symbol
import Config._
import thu.brainmatrix.Base
import thu.brainmatrix.FeedForward
import thu.brainmatrix.Context
import thu.brainmatrix.io.NDArrayLSTMIter
import thu.brainmatrix.optimizer.SGD
import thu.brainmatrix.Model
import scala.io.Source
import t... |
Liuxg16/BrainMatrix | scala-package/core/src/test/scala/ml/dmlc/mxnet/KVStoreSuite.scala | <gh_stars>100-1000
package ml.dmlc.mxnet
import org.scalatest.{BeforeAndAfterAll, FunSuite}
class KVStoreSuite extends FunSuite with BeforeAndAfterAll {
test("init and pull") {
val kv = KVStore.create()
val shape = Shape(2, 1)
val ndArray = NDArray.zeros(shape)
kv.init(3, NDArray.ones(shape))
k... |
Liuxg16/BrainMatrix | scalakernel/src/main/java/thu/brainmatrix/synapse/Module.scala | package thu.brainmatrix.synapse
import thu.brainmatrix.NDArray
abstract class Module {
var variable_table:Array[String]
var variableindices:Array[Int]
def getInitial(): Array[NDArray] = {
Array.fill[NDArray](variable_table.length)(null)
}
def setIndices(indices:Array[Int]){
this.variableindices=i... |
benhutchison/cats-collections | scalacheck/src/main/scala/cats/collections/arbitrary/all.scala | <reponame>benhutchison/cats-collections
package cats.collections.arbitrary
trait AllArbitrary
extends ArbitrarySet
with ArbitraryMap
with ArbitraryISet
with CogenInstances
|
benhutchison/cats-collections | core/src/main/scala/cats/collections/ISet.scala | package cats.collections
import cats._
/**
* An intensional set, which is a set which instead of enumerating its
* elements as a extensional set does, it is defined by a predicate
* which is a test for membership.
*/
abstract class ISet[-A] extends scala.Function1[A, Boolean] { self =>
/**
* returns a set wh... |
benhutchison/cats-collections | scalacheck/src/main/scala/cats/collections/arbitrary/package.scala | <filename>scalacheck/src/main/scala/cats/collections/arbitrary/package.scala
package cats.collections
package object arbitrary {
object all extends AllArbitrary
object set extends ArbitrarySet
object map extends ArbitraryMap
object iset extends ArbitraryISet
object cogen extends CogenInstances
}
|
benhutchison/cats-collections | tests/src/test/scala/cats/collections/HeapSpec.scala | package cats.collections
package tests
import cats.tests.CatsSuite
/**
* Created by nperez on 3/28/16.
*/
class HeapSpec extends CatsSuite {
test("sorted")(
forAll { (xs: scala.List[Int]) =>
val set = xs.toSet
val heap = set.foldLeft(Heap.empty[Int])((h, i) => h.add(i))
val exp = set.toLi... |
benhutchison/cats-collections | docs/build.sbt | <reponame>benhutchison/cats-collections
import microsites._
name := "cats-collections-docs"
lazy val docsMappingsAPIDir = settingKey[String]("Name of subdirectory in site target directory for api docs")
enablePlugins(MicrositesPlugin)
ghpagesNoJekyll := false
micrositeName := "cats-collections"
micrositeDescription... |
benhutchison/cats-collections | core/src/main/scala/cats/collections/Set.scala | <reponame>benhutchison/cats-collections<filename>core/src/main/scala/cats/collections/Set.scala
package cats.collections
import java.util.NoSuchElementException
import scala.annotation.tailrec
import scala.collection.immutable.List
import cats._
import cats.implicits._
import cats.collections.compat.Factory
/**
* A... |
benhutchison/cats-collections | scalacheck/src/main/scala/cats/collections/arbitrary/ArbitraryISet.scala | <gh_stars>0
package cats.collections
package arbitrary
import org.scalacheck.{Gen, Arbitrary}
import cats.Order
trait ArbitraryISet {
import set._
def isetGen[A: Arbitrary: Order]: Gen[ISet[A]] =
setGen.map(_.iset)
implicit def isetArbitrary[A: Arbitrary: Order]: Arbitrary[ISet[A]] =
Arbitrary(isetGen[... |
benhutchison/cats-collections | core/src/main/scala/cats/collections/Heap.scala | <gh_stars>0
/**
* Created by nperez on 3/28/16.
*/
package cats.collections
import cats._
/**
* `Heap` is a Purely Functional Binary Heap. Binary Heaps are not common in the functional space, especially because
* their implementation depends on mutable arrays in order to gain in performance. This functional bina... |
benhutchison/cats-collections | core/src/main/scala/cats/collections/Discrete.scala | <gh_stars>0
package cats.collections
/**
* Represent discrete operations that can be performed on A
*/
trait Discrete[A] {
/**
* Return the successor of x.
*/
def succ(x: A): A
/**
* Returns the predecessor of x.
*/
def pred(x: A): A
/**
* Returns true if x and y are consecutive.
*/
... |
benhutchison/cats-collections | core/src/main/scala/cats/collections/Streaming.scala | package cats.collections
import scala.annotation.tailrec
import cats._, cats.Eval._
import cats.implicits._
/**
* `Streaming[A]` represents a stream of values. A stream can be
* thought of as a collection, with two key differences:
*
* 1. It may be infinite; it does not necessarily have a finite
* length. F... |
tfellison/tips-service | app/utilities/TimeUtils.scala | <filename>app/utilities/TimeUtils.scala
package utilities
import java.text.SimpleDateFormat
import java.util.Date
import java.util.TimeZone
/**
* Provides utilities for working with time values
*
* @author tellison
*/
object TimeUtils {
/**
* Returns the UTC current timestamp at millisecond resolution ... |
tfellison/tips-service | app/persistence/TipsRepo.scala | <reponame>tfellison/tips-service
package persistence
import javax.inject.Inject
import play.api.libs.json.{JsObject, Json}
import play.modules.reactivemongo.ReactiveMongoApi
import play.modules.reactivemongo.json._
import play.modules.reactivemongo.json.collection.JSONCollection
import reactivemongo.api.ReadPreferenc... |
tfellison/tips-service | app/controllers/TipsController.scala | <gh_stars>0
package controllers
import javax.inject.Inject
import java.util.UUID
import play.api.libs.concurrent.Execution.Implicits.defaultContext
import play.api.libs.json._
import play.api.mvc._
import play.modules.reactivemongo.{MongoController, ReactiveMongoApi, ReactiveMongoComponents}
import reactivemongo.api.... |
tfellison/tips-service | test/IntegrationSpec.scala | import org.junit.runner.RunWith
import org.specs2.mutable.Specification
import org.specs2.runner.JUnitRunner
import play.api.test.WithBrowser
/**
* Test basic application functionality using a headless browser
*
* @author tfellison
*/
@RunWith(classOf[JUnitRunner])
class IntegrationSpec extends Specification {... |
tfellison/tips-service | app/controllers/DefaultController.scala | <reponame>tfellison/tips-service<gh_stars>0
package controllers
import javax.inject.Inject
import play.api.mvc._
/**
* Defines actions to handle requests not associated with a specific API
*
* @author tellison
*/
class DefaultController @Inject() extends Controller {
/**
* Handles requests made to appl... |
tfellison/tips-service | app/models/InputStructures.scala | <reponame>tfellison/tips-service
package models
import play.api.libs.json._
import play.api.libs.functional.syntax._
/**
* Defines formats of expected valid inputs to service operations
*
* @author tfellison
*/
/**
* Expected input format for create-tip operation
*
* @param submitter Name of user submi... |
tfellison/tips-service | app/models/PersistedStructures.scala | <gh_stars>0
package models
/**
* Contains structures/formats for representing objects persisted in database
*
* @author tfellison
*/
/** Field names of a tip as persisted in a database document */
object TipFieldNames {
val Id = "id"
val Submitter = "submitter"
val CreatedTime = "createdTime"
val Last... |
tcheuer/LearningAkka-Chapter2General | src/main/scala/com/stringReverse/Interface/Interface.scala | <reponame>tcheuer/LearningAkka-Chapter2General<filename>src/main/scala/com/stringReverse/Interface/Interface.scala
package com.stringReverse.Interface
import akka.actor.{ActorSystem, Props}
import akka.pattern.ask
import akka.util.Timeout
import com.stringReverse.Actors.StringReverse
import com.stringReverse.messages.... |
tcheuer/LearningAkka-Chapter2General | src/test/scala/StringReverseSpec.scala | import akka.actor.ActorSystem
import akka.testkit.TestActorRef
import akka.util.Timeout
import com.stringReverse.Actors.StringReverse
import com.stringReverse.messages.ReversibleString
import org.scalatest.{FunSpecLike, Matchers}
import akka.pattern.ask
import scala.concurrent.{Await, Future }
import scala.concurrent.... |
tcheuer/LearningAkka-Chapter2General | src/main/scala/com/stringReverse/Actors/stringReverse.scala | package com.stringReverse.Actors
import akka.actor.{Actor, Status}
import com.stringReverse.messages.{ReversibleString, ReversedString}
import akka.event.Logging
/**
* Akka actor which will reverse a string.
*
* This actor receives a ReversibleString message, reverses it and stores the string into
* a val, the... |
tcheuer/LearningAkka-Chapter2General | src/main/scala/com/stringReverse/messages/messages.scala | package com.stringReverse.messages
/**
* Created by pmitdev1 on 3/7/17.
*/
case class ReversibleString(passedString: String)
case class ReversedString (returnString: String)
|
tcheuer/LearningAkka-Chapter2General | src/main/scala/com/stringReverse/Main.scala | package com.stringReverse
import akka.util.Timeout
import com.stringReverse.Interface.Interface
import scala.concurrent.Await
import scala.concurrent.duration._
object Main {
def main(args: Array[String]): Unit = {
val toReverse = "Hello, world!"
val revObj = new Interface()
implicit val timeout = T... |
inigo/gpx-parser | src/test/scala/net/surguy/gpxparser/GpxParserSpec.scala | package net.surguy.gpxparser
import java.time.Instant
import org.specs2.mutable.Specification
class GpxParserSpec extends Specification {
val parser = new GpxParser()
"Reading components of a GPX file" should {
"parse a trkpt" in {
parser.parsePoint(<trkpt lat="50.987654321" lon="-1.123456789"><ele>5... |
inigo/gpx-parser | build.sbt | name := """gpx-parser"""
version := "1.0"
scalaVersion := "2.11.7"
libraryDependencies += "org.scala-lang.modules" % "scala-xml_2.11" % "1.0.4"
libraryDependencies += "org.specs2" % "specs2-core_2.11" % "3.6.3" % "test"
|
inigo/gpx-parser | src/main/scala/net/surguy/gpxparser/GpxParser.scala | <filename>src/main/scala/net/surguy/gpxparser/GpxParser.scala
package net.surguy.gpxparser
import java.io.InputStream
import java.time.Instant
import scala.language.postfixOps
import scala.xml.{Elem, XML}
/**
* Parse a cut-down version of the GPX file format, as produced by Runkeeper.
*
* @author <NAME>
*/
class... |
retronym/scala-sandbox | lessons/src/main/scala/retronym/lessons/collections/VectorAverage.scala | package retronym.lessons.collections
import _root_.org.spex.Specification
import org.specs.matcher.Matcher
import scala.Stream
import scalaz.Equal
object VectorAverage extends Specification {
def zipAll[A](streams: List[Stream[A]]): Stream[List[A]] = {
if (streams.exists(_.isEmpty)) Stream.empty
else Strea... |
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