czxttkl

import random
import gym
import math
import numpy as np
from collections import deque
from keras.models import Sequential
from keras.layers import Dense
from keras.optimizers import Adam
from keras.models import clone_model
import tensorflow as tf

czxttkl

# This file does a bootstrapping experiment to see what the average recall is when we shuffle the element
# Largely take reference here to calculate precision, recall and f1:
# http://stats.stackexchange.com/questions/15158/precision-and-recall-for-clustering
remove(list=ls())
library(combinat)

# label 1: 1779
# label 2: 2979
# label 3: 1975
# label 4: 3260

czxttkl

remove(list=ls())
library(LiblineaR)
library(glmpath)
set.seed(1)

x1 <- rnorm(100, mean = 100, sd=10)
x2 <- rnorm(100, sd=19) 
x3 <- -1*(5*x1 - 75*x2)
x4 <- -17*x1 + 2*x2 + 17*x3 
x5 <- -1*(30*x1 + 13*x3 - 15*x4)

czxttkl

package io.github.czxttkl;

import java.util.logging.ConsoleHandler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;

import org.apache.commons.math3.random.MersenneTwister;
import org.apache.commons.math3.random.RandomGenerator;
import org.deeplearning4j.datasets.iterator.DataSetIterator;

czxttkl

import sklearn as sklearn
import numpy as np
from sklearn.cross_validation import train_test_split
from sklearn import linear_model

# Create synthetic data 
num_samples = 500
num_unrelated_features = 1000

def f(x1, x2):

czxttkl

    @SuppressWarnings("unchecked")
    public static <T> T[] concatArrays8(T[] arr1, T[] arr2) {
            T[] both = (T[])Array.newInstance(arr1.getClass().getComponentType(), arr1.length+arr2.length);
	    Object[] bothObj = Stream.concat(Arrays.stream(arr1), Arrays.stream(arr2)).toArray();
	    for (int i = 0; i < both.length; i++) {
	        both[i] = (T)bothObj[i];
	    }
	    return both;
    }

czxttkl

public class TestAnything {

    public static void main(String[] args) throws Exception {
        Object[] a = new Object[2];
        a[0] = (Object)"aaaa";
        a[1] = (Object)"bbbb";
        String[] b = convertLsy(a, String.class);
    }

    private static <T> T[] convertLsy(Object[] a, Class<T> cls) {

czxttkl

import java.util.Arrays;

public class TestAnything {

    public static void main(String[] args) throws Exception {
        int[] seqs = new int[] { 1, 2, 3, 4, 5, 6 };
        
        int[] pointers = new int[] { 0, 1, 2 };

        while (!isExhausted(pointers, seqs.length)) {

czxttkl

/*
 ============================================================================
 Name        : sh.c
 Author      : Zhengxing Chen
 Version     :
 Copyright   : czxttkl. Achieve Shell basic functions: execution, IO redirection and Pipe.
 ============================================================================
 */
#include <stdlib.h>
#include <unistd.h>

czxttkl

import java.net.UnknownHostException;

import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.MongoClient;

/**
 * @author Zhengxing Chen
 *