Sotabase

Career

· Co-Founder and Chief Executive Officer, Text IQ (acquired by Relativity)2014–2022
· Doctor of Philosophy, Computer Science, Columbia University in the City of New York2009–2016
· Adjunct Associate Professor, Columbia University in the City of New York2007–
· Master of Science, Computer Science, Columbia University in the City of New York2007–2008
· Bachelor of Technology, Computer Science, Delhi University2002–2006
· Core Team Member, IBM Watson

Publications (34)

Sentiment Analysis of Twitter Data
2011
2,228
cited
Contextual Phrase-Level Polarity Analysis Using Lexical Affect Scoring and Syntactic N-Grams
Conference of the European Chapter of the Association for Computational Linguistics · 2009
204
cited
Study of Twitter Sentiment Analysis using Machine Learning Algorithms on Python
2017
115
cited
Social Network Analysis of Alice in Wonderland
CLfL@NAACL-HLT · 2012
97
cited
Automatic Extraction of Social Networks from Literary Text: A Case Study on Alice in Wonderland
International Joint Conference on Natural Language Processing · 2013
60
cited
Opinion mining of news headlines using SentiWordNet
Symposium on Colossal Data Analysis and Networking · 2016
50
cited
Automatic Detection and Classification of Social Events
Conference on Empirical Methods in Natural Language Processing · 2010
41
cited
Key Female Characters in Film Have More to Talk About Besides Men: Automating the Bechdel Test
North American Chapter of the Association for Computational Linguistics · 2015
40
cited
A Comprehensive Gold Standard for the Enron Organizational Hierarchy
Annual Meeting of the Association for Computational Linguistics · 2012
38
cited
Vision-based outdoor navigation of self-driving car using lane detection
International journal of information technology · 2021
32
cited
Validating Literary Theories Using Automatic Social Network Extraction
CLfL@NAACL-HLT · 2015
30
cited
Frame Semantic Tree Kernels for Social Network Extraction from Text
Conference of the European Chapter of the Association for Computational Linguistics · 2014
27
cited
Parsing Screenplays for Extracting Social Networks from Movies
CLfL@EACL · 2014
27
cited
End-to-End Sentiment Analysis of Twitter Data
2012
25
cited
SINNET: Social Interaction Network Extractor from Text
International Joint Conference on Natural Language Processing · 2013
21
cited
Annotation Scheme for Social Network Extraction from Text
Law · 2010
20
cited
Columbia NLP: Sentiment Detection of Sentences and Subjective Phrases in Social Media
International Workshop on Semantic Evaluation · 2014
16
cited
Teaching the Basics of NLP and ML in an Introductory Course to Information Science
2013
11
cited
An Ontology Based Earthquake Recommendation System
Communications in Computer and Information Science · 2018
10
cited
Predicting Interests of People on Online Social Networks
2009 International Conference on Computational Science and Engineering · 2009
9
cited
Sotabase
Apoorv Agarwal | Researcher Profile | Sotabase | Sotabase