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jointtsmodel

Library of Joint Topic-Sentiment Models

lecture_chatgpt

Lecture on annotating political documents with ChatGPT at Tsinghua University

lecture_word_embedding

Supporting materials for SJTU talk on word embedding (August 26, 2022)

malaria_conflict_replication

manifestor

An R package for accessing the Manifesto Project's Data and Corpus of election programmes

math-camp-2015-latex-tutorial

A Brief Intro to LaTeX for Math Camp at Political Science, Duke University (2014, 2015)

ncov2019

query stats of infected coronavirus cases

ncovmemory

2020新冠肺炎记忆：报道、非虚构与个人叙述（持续更新） Memory of 2020 nCoV: Media Coverage, Non-fiction Writings, and Individual Narratives (Continuously updating)

nlp-coursera-annotated-notes

Natural Language Processing Coursera Course by Dragomir Radev. This repo contains handouts of the course, annotated by Haohan Chen

notes-python

中文 Python 笔记

obsidian-day-planner

An Obsidian plugin for day planning and managing pomodoro timers from a task list in a Markdown note.

pandas

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

plotly.js

The open source javascript graphing library that powers plotly

plotly.py

the browser-based graphing library for python

poli3148_2023fall_demo

poli3148_dasppa_portfolio

poli3148_portfolio

python-user-guide

The Official User-Guide to Plotly's Python API

rscraping-intro-duke

materials for R web scraping workshop at Duke

scrape-us-congressmen-twitter-network

Scrapes Twitter networks of US Congressmen and calculate their ideological positions

sentiment-lda

snownlp

Python library for processing Chinese text

summer-institute

t2snet

Text to Sentiment Network :) based on Topic Modeling

teaching-duke-ps630-intro-to-empirics

Lab Handouts and Code for POLSCI630 Probability and Regression (Fall 2018)

teaching-duke-ps733-advanced-regression

Lab Handouts and Code for POLSCI733 Probability and Regression (Spring 2018)

tensorflow

Computation using data flow graphs for scalable machine learning

tensorflow-nre

Neural Relation Extraction implemented with LSTM in TensorFlow

testing2

textblob

Simple, Pythonic, text processing--Sentiment analysis, part-of-speech tagging, noun phrase extraction, translation, and more.