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Arnav Wadhwa

5 accepted papers

2021

Modeling financial uncertainty with multivariate temporal entropy-based curriculums

UAI 2021poster

In the financial realm, profit generation greatly relies on the complicated task of stock prediction. Lately, neural methods have shown success in exploiting stock affecting signals from textual data across news and tweets to forecast stock performance. However, the dynamic, stochastic, and variably…

Cited by 4SourcePDFScholar
2021

Quantitative Day Trading from Natural Language using Reinforcement Learning

NAACL 2021long

It is challenging to design profitable and practical trading strategies, as stock price movements are highly stochastic, and the market is heavily influenced by chaotic data across sources like news and social media. Existing NLP approaches largely treat stock prediction as a classification or regre…

2021

Stock Selection via Spatiotemporal Hypergraph Attention Network: A Learning to Rank Approach

AAAI 2021technical

Quantitative trading and investment decision making are intricate financial tasks that rely on accurate stock selection. Despite advances in deep learning that have made significant progress in the complex and highly stochastic stock prediction problem, modern solutions face two significant limitati…

Cited by 129SourcePDFScholar
2021

TEC: A Time Evolving Contextual Graph Model for Speaker State Analysis in Political Debates

IJCAI 2021poster

Political discourses provide a forum for representatives to express their opinions and contribute towards policy making. Analyzing these discussions is crucial for recognizing possible delegates and making better voting choices in an independent nation. A politician's vote on a proposition is us…

2020

GPolS: A Contextual Graph-Based Language Model for Analyzing Parliamentary Debates and Political Cohesion

COLING 2020main

Parliamentary debates present a valuable language resource for analyzing comprehensive options in electing representatives under a functional, free society. However, the esoteric nature of political speech coupled with non-linguistic aspects such as political cohesion between party members presents…

Cited by 22SourcePDFScholar