Blog Archive 2025 DeepSeek V3 learning notes Feb 23 2025 DeepSeek V3 Feb 16 2025 2024 Prediction in decoder and KV-Cache Apr 21 2024 2023 Image Generation 2: Latent Diffusion model / Stable Diffusion Oct 01 2023 Image Generation 1: Diffusion model Jul 04 2023 GPT-1, GPT-2, GPT-3, InstructGPT / ChatGPT and GPT-4 summary May 28 2023 2021 Recommendation System 05 - Bayesian Optimization Dec 31 2021 Recommendation System 04 - Gaussian process regression Dec 26 2021 职场话题——关于职场communications skill的一点感想 (转载) Dec 22 2021 职场话题——职场常见8大场景沟通(转载) Dec 22 2021 Recommendation System 03 Nov 06 2021 Recommendation System 02 Nov 06 2021 Recommendation System 01 Oct 30 2021 职场话题——北美华人高管总结的职场上升方法 Oct 22 2021 2020 职场话题——也随便讲讲职业发展 (转载) Dec 22 2020 2019 tmux quick notes Aug 18 2019 2019-07-27 Week 30 工具合集 Jul 27 2019 2019-07-20 Week 29, nvidia-smi error Jul 20 2019 2019-06-22 Week 25 工具合集 Jun 22 2019 2019-06-15 Week 24 Jun 15 2019 2019-06-08 Week 23 Regular Expression to clean data Jun 08 2019 2019-06-01 Week 22 Linux bash date time Jun 01 2019 2019-05-25 Week 21 May 25 2019 2019-05-18 Week 20 -- awk May 18 2019 2019-05-11 Week 19 May 11 2019 2019-05-05 Week 18 May 05 2019 2019-04-27 Week 16 Apr 27 2019 2019-04-20 Week 16 Apr 20 2019 2019-04-13 Week 15 Apr 13 2019 2019-04-06 Week 14 Apr 06 2019 2019-03-30 Week 13 Mar 30 2019 2019-03-23 Week 12 Mar 23 2019 2019-03-16 Week 11 Mar 16 2019 2019-03-09 Week 10 Mar 09 2019 2019-03-02 Week 9 Mar 02 2019 How to keep alive ssh sessions Feb 28 2019 2019-02-23 Week 8 Feb 23 2019 2019-02-16 Week 7 Feb 16 2019 Install nvidia driver on ubuntu, install fastai and pytorch Feb 16 2019 2019-02-09 Week 6 Feb 09 2019 2019-02-02 Week 5 Feb 02 2019 2018 leetcode 312. Burst Balloons Jun 18 2018 leetcode 321. Create Maximum Number Jun 18 2018 leetcode 322. Coin Change Jun 18 2018 leetcode 377. Combination Sum IV Jun 18 2018 leetcode 416. Partition Equal Subset Sum Jun 18 2018 Credit Card Fraud Detection / Imbalanced data modeling - Part III: Ensembling/Stacking models May 12 2018 Credit Card Fraud Detection / Imbalanced data modeling - Part II: Random Forest May 12 2018 Credit Card Fraud Detection / Imbalanced data modeling - Part I: Logistic Regression May 05 2018 241. Different Ways to Add Parentheses Apr 08 2018 300. Longest Increasing Subsequence Apr 08 2018 leetcode 303. Range Sum Query - Immutable Apr 08 2018 leetcode 304. Range Sum Query 2D - Immutable Apr 08 2018 leetcode 309. Best Time to Buy and Sell Stock with Cooldown Apr 08 2018 leetcode 139. Word Break Mar 18 2018 leetcode 140. Word Break II Mar 18 2018 leetcode 174. Dungeon Game Mar 18 2018 leetcode 198. House Robber Mar 18 2018 leetcode 221. Maximal Square Mar 18 2018 leetcode 113. path sum Mar 11 2018 leetcode 120. Triangle Mar 11 2018 leetcode 121. Best Time to Buy and Sell Stock Mar 11 2018 leetcode 72. Edit Distance Mar 11 2018 leetcode 91. Decode Ways Mar 11 2018 leetcode 53. Maximum Subarray Mar 03 2018 leetcode 62. Unique Paths Mar 03 2018 leetcode 63. Unique Paths II Mar 03 2018 leetcode 64. Minimum Path Sum Mar 03 2018 leetcode 70. Climbing Stairs Mar 03 2018 WSJ Web Crawler Feb 18 2018 SVM Introduction Feb 04 2018 动态规划 Jan 28 2018 深度搜索，回溯法和递归 Jan 07 2018 2017 An interesting random walk question and simulation 03 Oct 22 2017 pickle error in multiprocssing Oct 15 2017 An interesting random walk question and simulation 02 Oct 08 2017 An interesting question and simulation 01 Sep 30 2017 Data Engineering and Modeling 01: predict defaults with imbalanced data Sep 23 2017 Numpy Introduction 03 Sep 10 2017 Build Recurrent Neural Network from Scratch Aug 20 2017 Build Neural Network from Scratch Aug 12 2017 tensorflow简介--07 Jul 29 2017 LSTM Introduction Jul 22 2017 Download Bitcoin Price Jun 10 2017 买入股票时，买入价至少设为多少才能保证有九成的把握在当天成交？ Jun 03 2017 SQLAlchemy May 28 2017 Tensorflow简介--06: Logistic regression and KNN analysis for MNIST data May 27 2017 summary about http.request, GET and POST, form, and route in flask May 21 2017 Online IFRS9/CECL lifetime credit loss calculation engine May 20 2017 Gradient Descent in solving linear regression and logistic regression May 13 2017 Tensorflow简介--05: Multivariate Regression with Stochastic Gradient Descent May 06 2017 test math formula in github pages May 04 2017 convolve, correlate and image process in numpy Apr 16 2017 variable selection in linear regression: 2 Apr 15 2017 jupyter and pandas display Apr 02 2017 weighted avarage, aggrefated function with apply and agg Mar 18 2017 tensorflow简介--04 Mar 05 2017 tensorflow简介--03 Feb 26 2017 tensorflow简介--02 Feb 26 2017 tensorflow简介--01 Feb 26 2017 安装docker和tensorflow Feb 25 2017 install tensorflow/theano on conda envirement Feb 25 2017 Exploratory analysis of Two Sigma Financial Modeling Challenge Feb 19 2017 Exploratory analysis of Two Sigma Connect: Rental Listing Inquiries Feb 18 2017 install docker, dl package, ssh access for ubuntu Feb 12 2017 increase disk space on vmware for ubuntu Jan 22 2017 linear regression in python, Chapter 3 - Regression with Categorical Predictors Jan 21 2017 Happy New Year Jan 01 2017 2016 linear regression in python, Chapter 2 Dec 31 2016 linear regression in python, Chapter 1 Nov 27 2016 linear regression in python, outliers / leverage detect Nov 27 2016 mysql 2006 error: Sign up MySQL Server has gone away when importing large sql file Nov 06 2016 Set up flask web host on digitalocean vps Oct 30 2016 install markdown preview packages in sublime text Sep 09 2016 highcharts in python flask Aug 18 2016 namespace in python import Aug 15 2016 python sqlite3 introduction Aug 08 2016 sentiment analysis with twitter 03: building models to predict for twitter data from nltk Aug 08 2016 sentiment analysis with twitter 02: download tweets data with tweepy Aug 05 2016 replace tab by space or replace spaces by tab in linux Jul 31 2016 linux function find, grep, locate, which and dkpg Jul 26 2016 mysql db and python MySQLdb Jul 26 2016 plot with online web show: plot in bokeh Jul 14 2016 python v.s. SAS Jul 12 2016 statsmodels regression examples Jul 12 2016 variable selection in python Jul 12 2016 change the working directory of ipython in windows Jul 11 2016 install jupyter notebook extension Jul 11 2016 sentiment analysis with twitter 01: twitter analysis with tweepy Jul 10 2016 python matplotlib: xticks, tight_layout Jul 07 2016 deploy flask on heroku Jun 25 2016 python decorators Jun 21 2016 python multiprocessing and threads 02: multiprocessing.Pool Jun 21 2016 python multiprocessing and threads 03: multiprocessing.Process v.s. threading.Thread Jun 21 2016 fix git error for blog Jun 18 2016 python multiprocessing and threads 01 Jun 18 2016 python closure Jun 14 2016 read in csv and plot with matplotlib in PyQt4 with tabs 03 Jun 10 2016 read in csv and plot with matplotlib in PyQt4 02 Jun 01 2016 read in csv and plot with matplotlib in PyQt4 May 31 2016 figure out errors in cx_freeze May 26 2016 python PyQt4 study notes 01 May 26 2016 fuzzy string match in python May 15 2016 Introduction to Tkinter 01: frame and page May 15 2016 Introduction to Tkinter 02: get variable value from another class May 15 2016 Tkinter read data, dropdown menu, select data and print dataframe May 13 2016 Tkinter to exe file with cx_freeze May 13 2016 install pelican in ubuntu again May 10 2016 linux tips and resources May 10 2016 regression with forward variable selection May 10 2016 python numpy pandas matplotlib date time change Mar 28 2016 enable google local custom search in pelican blog Mar 26 2016 install spyde in windows os Mar 25 2016 2015 Manually Install libs in Windows Dec 01 2015 Change Ubuntu Resolution in VMWARE Oct 16 2015 install R, Rstudio and Shiny on Ubuntu Oct 06 2015 python class (1): class, object, attribute and method Oct 01 2015 python class (2): inheritance Oct 01 2015 python class (3): private variable, __var or _var Oct 01 2015 python class (4): 只允许添加给定的属性 __slots__ Oct 01 2015 python class (5): 使用装饰器@property来设定属性 Oct 01 2015 python class (6): python 2 and python 3 class definition with super() Oct 01 2015 python regular expression Oct 01 2015 working with text data in sklearn Oct 01 2015 first row partition by var order by the numeric var Sep 29 2015 best subset regression in python Sep 26 2015 numpy introduction 01 Sep 26 2015 pandas data describe to get summary information Sep 26 2015 python recursion function Sep 26 2015 Set up data/code between host/guest/dropbox Sep 26 2015 share folders in windows with vmware guest ubuntu Sep 26 2015 matplotlib examples 01 Sep 22 2015 piecewise linear function and the explanation Sep 22 2015 sklearn evaluation model with scoring parameter and sklearn.metrics Sep 04 2015 *args and **kvargs in python Sep 02 2015 Static github pages with Pelican Aug 01 2015
Credit Card Fraud Detection / Imbalanced data modeling - Part III: Ensembling/Stacking models May 12 2018
sentiment analysis with twitter 03: building models to predict for twitter data from nltk Aug 08 2016