Dec 29

Pytorch basic operation1: cat, stack

Dec 29

Batch와 Gradient Descent

Dec 21

Decorator 정리 및 예시

Dec 21

LSTM params 및 code 정리

Dec 12

PCA 정리

Nov 9

[Math] Softmax Function 미분

Nov 3

Okapi BM25: TF-IDF를 개선한 Ranking Function

Oct 19

[DeepLearning] DL Cheat Sheet

Oct 19

[NLP] implementation Word2Vec with Keras and numpy

Oct 12

[Python] python logging module 활용

Sep 28

NLP1: word representation and bigram model

Sep 27

Atom 에디터 메뉴 폰트조절

Sep 27

[hexo] hexo command cheat sheet

May 28

[Data Science] ML CheatSheet(수정중)

Apr 15

[Hadoop_Cluster] Tutorial with GCP(Google Cloud Platform)

Apr 8

[Spark_5] Kafka with twitter stream(1)

Apr 8

[AWS_5] AWS kinesis

Apr 6

[Spark_4] Cluster Resource Management

Mar 22

[Stat_Test_2] Basic Statistical Test

Mar 20

[AWS_4] AWS EMR

Mar 20

[Spark_2_보충] Dag, Stages and Task

Mar 17

[Spark_3] Spark SQL basic

Mar 16

[Linux] Install_pyspark

Mar 15

[Spark_2_보충] HDFS Basic

Mar 13

[Spark_2] Spark Intro_Architecture and Components

Mar 13

[Stat_Test_1] ANOVA_집단간 비교

Mar 11

[Web] Basic

Mar 11

[Stat] 회귀분석 가정과 잔차분석

Mar 10

[Spark_1] Distributed Computing Basic

Mar 6

[AWS_3] AWS RDS

Mar 2

[Python] if __name__ == '__main__'

Feb 28

[AWS_2] EC2 & S3

Feb 28

[AWS_1] 기본 용어

Feb 23

[Stat] 결정계수(Coefficient of Determination, r squared)

Feb 17

[Linux] Command Cheat Sheet(on going)

Feb 17

[Linux] netstat to check network status

Feb 16

[Math] Covariance and Correlation

Feb 14

[시계열] ARIMA 모델 모수추정 일반

Feb 14

[Linux] Restart ubuntu wifi without reboot

Feb 13

[ML] 차원의 저주 (Curse of Dimensionality)

Feb 13

[Math] 고유값 분해 (Eigen Value Decomposition)

Feb 11

[Linux] Make alias

Feb 11

[Math] Singular Value Decomposition, SVD

Feb 8

[Stat]누적밀도함수cdf & 확률밀도함수pdf

Feb 8

[Stat] p-value

Feb 4

[시계열] 일반 선형확률과정 MA(3)

Feb 4

[시계열] 비정상 확률과정(2)

Feb 4

[시계열] 일반 선형확률과정 AR(4)

Feb 4

[시계열] 확률과정 및 시계열 이론(1)

Feb 4

[시계열] 일반 선형확률과정 ARMA / ARIMA(5)

Jan 31

[Linux] "Brackets"(Snippets) Install(Trouble shooting)

Jan 30

[Math] 모수추정

Jan 29

[Hexo] Customize hexo-cactus theme using .ejs

Jan 28

[Linux] Install virtual python env

Jan 28

[ML] WordCloud with NLTK

Jan 28

[Linux] Create and post jupyter.md

Jan 26

[Hexo] Create hexo github page