Release librec-3.0.0-beta version.

.gitignore

@@ -0,0 +1,29 @@
+*classes/*
+*.settings*
+*.idea*
+*.project
+*.classpath
+*.umlproject
+*.euml*
+*bin/log
+.idea/
+result/*
+*/.cache-main
+*target/*
+*/target/*
+*/*.iml
+*.iml
+core/target/*
+spark/target/*
+gui/target/*
+spark/docs/*
+spark/file/*
+log/*
+out/
+.directory
+
+core/src/log/librec\.log
+
+core/src/main/java/net/librec/job/test1\.java
+
+data/ml-10M100K/

bin/runall.py

@@ -0,0 +1,48 @@
+# -*- coding:utf-8 -*-
+#!/usr/bin/env python3
+
+import os
+import shutil
+import pandas as pd
+import subprocess
+import re
+from concurrent import futures
+import pdb
+import pprint
+
+def runall(path):
+    algorithmList=[]
+    result = pd.DataFrame()
+    for root, folder, files in os.walk(path):
+        for file in files:
+            algorithmList.append(root+"/"+file)
+    if "log" in os.listdir('.'):
+        shutil.rmtree("log")
+    os.mkdir("log")
+    pprint.pprint(algorithmList)
+    with futures.ProcessPoolExecutor() as pool:
+        r = pool.map(runAlgorithm, algorithmList)
+    print("flag 1")
+    for res in r:
+        res = res.splitlines()
+        name = res[0]
+        for l in res:
+            if "Evaluator value:" in l:
+                eva = l.split("Evaluator value:")[-1]
+                result.loc[name,eva.split(" ")[0]] = eva.split(" ")[-1]
+    result.to_excel("result.xls")
+
+
+def runAlgorithm(dir):
+    res = subprocess.run(["librec.cmd", "rec", "-exec", "-conf", dir],
+                   stderr=subprocess.PIPE, stdout=subprocess.PIPE)
+    name = re.split("/|\.", dir)[-2]
+    with open("./log/"+name,"w") as f:
+        f.write(res.stderr.decode("gbk"))
+    print("{0} is complete".format(name))
+    return name + "\n" + res.stderr.decode("gbk")
+
+
+if __name__ == '__main__':
+    runall('../core/src/main/resources/rec/')
+    pass

core/.gitignore

@@ -0,0 +1,2 @@
+/bin/
+/target/

core/pom.xml

@@ -1,16 +1,22 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
+
 	<parent>
 		<groupId>net.librec</groupId>
 		<artifactId>librec</artifactId>
-		<version>2.0.0</version>
+		<version>3.0.0-beta</version>
 	</parent>
+
 	<artifactId>librec-core</artifactId>
 	<name>librec-core</name>
+
+	<packaging>jar</packaging>
+
 	<properties>
 		<jar.commons-logging.version>1.2</jar.commons-logging.version>
 	</properties>
+
 	<dependencies>
 		<dependency>
 			<groupId>commons-logging</groupId>
@@ -31,6 +37,7 @@
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
 			<version>15.0</version>
+			<!--<version>15.0</version>-->
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
@@ -41,6 +48,38 @@
 			<groupId>log4j</groupId>
 			<artifactId>log4j</artifactId>
 			<version>1.2.17</version>
-	    </dependency>
+		</dependency>
+		<dependency>
+			<groupId>com.squareup.okio</groupId>
+			<artifactId>okio</artifactId>
+			<version>1.14.0</version>
+		</dependency>
+		<dependency>
+			<groupId>it.unimi.dsi</groupId>
+			<artifactId>fastutil</artifactId>
+			<version>8.2.1</version>
+		</dependency>
+
+		<!-- Core DL4J functionality -->
+		<dependency>
+			<groupId>org.deeplearning4j</groupId>
+			<artifactId>deeplearning4j-core</artifactId>
+			<version>${dl4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.deeplearning4j</groupId>
+			<artifactId>deeplearning4j-nlp</artifactId>
+			<version>${dl4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.nd4j</groupId>
+			<artifactId>nd4j-native-platform</artifactId>
+			<version>${nd4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>net.librec</groupId>
+			<artifactId>librec-core</artifactId>
+			<version>3.0.0-beta</version>
+		</dependency>
 	</dependencies>
 </project>

core/src/main/java/net/librec/annotation/ModelData.java

@@ -17,6 +17,7 @@
  */
 package net.librec.annotation;
 
+import net.librec.io.NullWritable;
 
 import java.lang.annotation.*;
 
@@ -32,9 +33,9 @@
 public @interface ModelData {
     String[] value();
 
-//    Class<?> writable() default NullWritable.class;
-//
-//    Class<?> mapKey() default NullWritable.class;
-//
-//    Class<?> mapVal() default NullWritable.class;
+    Class<?> writable() default NullWritable.class;
+
+    Class<?> mapKey() default NullWritable.class;
+
+    Class<?> mapVal() default NullWritable.class;
 }