Seungwon bowbowbow

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bowbowbow / simple_word2vec.py

Created November 4, 2018 20:34

	import json
	from gensim.models import Word2Vec
	import nltk

	from nltk.tokenize import sent_tokenize, word_tokenize


	def get_train(end):
	train = []

bowbowbow / waveform.py

Created August 9, 2018 10:02 — forked from moeseth/waveform.py

Create Soundcloud style waveform from Audio in Python

	from pydub import AudioSegment
	from matplotlib import pyplot as plot
	from PIL import Image, ImageDraw
	import numpy as np
	import os

	src = "./test.mp3"

	audio = AudioSegment.from_file(src)
	data = np.fromstring(audio._data, np.int16)

bowbowbow / install phantomjs 2.1.1 - ubuntu

Created July 8, 2018 14:48 — forked from telbiyski/install phantomjs 2.1.1 - ubuntu

	sudo apt-get update
	sudo apt-get install build-essential chrpath libssl-dev libxft-dev -y
	sudo apt-get install libfreetype6 libfreetype6-dev -y
	sudo apt-get install libfontconfig1 libfontconfig1-dev -y
	cd ~
	export PHANTOM_JS="phantomjs-2.1.1-linux-x86_64"
	wget https://github.com/Medium/phantomjs/releases/download/v2.1.1/$PHANTOM_JS.tar.bz2
	sudo tar xvjf $PHANTOM_JS.tar.bz2
	sudo mv $PHANTOM_JS /usr/local/share
	sudo ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin

bowbowbow / hashtag_baseline.py

Last active June 16, 2018 17:16

TOP K=10, Mean Average Precision : 0.87821

	import json
	import random
	from sklearn.feature_extraction.text import CountVectorizer
	from sklearn.linear_model import LogisticRegression
	from sklearn import preprocessing

	json_data = open('./dataset.json').read()
	tweets = json.loads(json_data)

	tweets_train, tweets_test = [], []

bowbowbow / images.txt

Created May 2, 2018 08:33

images.txt

bowbowbow / fr_parser_with_injection.py

Last active November 13, 2017 12:32

trust있으면 만점, distrust있으면 최하점 넣는 방식으로 fr_train.txt 생성

	from collections import defaultdict

	users = {}
	trust = {}

	# 신뢰 관계 특정 개수 이상인 유저
	group = {}
	group_list = []

	def build_users():

bowbowbow / pintrust.cpp

Created November 7, 2017 06:48

bowbowbow / CF.java

Created November 1, 2017 13:11

데이터 전처리 코드와 ALS CF

	package org.deeplearning4j.examples.feedforward.classification;

	import org.apache.spark.api.java.function.VoidFunction;
	import org.bytedeco.javacv.FrameFilter;
	import scala.Tuple2;

	import org.apache.spark.api.java.*;
	import org.apache.spark.api.java.function.Function;
	import org.apache.spark.mllib.recommendation.ALS;
	import org.apache.spark.mllib.recommendation.MatrixFactorizationModel;

bowbowbow / pintrust.py

Created September 14, 2017 16:03

	from collections import defaultdict
	from decimal import *
	import random
	import time

	getcontext().prec = 128

	# convert to big decimal
	def lf(num):
	return Decimal(num)

bowbowbow / pintrust_final.py

Created August 31, 2017 05:01

	from collections import defaultdict
	from decimal import *
	import random
	import time

	#getcontext().prec = 1000
	# convert to big decimal
	def lf(num):
	return Decimal(num)