Search Results for author: Brian Uzzi

Found 4 papers, 1 papers with code

An Exploratory Study of Stock Price Movements from Earnings Calls

no code implementations31 Jan 2022 Sourav Medya, Mohammad Rasoolinejad, Yang Yang, Brian Uzzi

Third, the semantic features of transcripts are more predictive of stock price movements than sales and earnings per share, i. e., traditional hard data in most of the cases.

Event Detection on Dynamic Graphs

1 code implementation23 Oct 2021 Mert Kosan, Arlei Silva, Sourav Medya, Brian Uzzi, Ambuj Singh

In this paper, we propose DyGED, a simple yet novel deep learning model for event detection on dynamic graphs.

Decision Making Event Detection

Meta-Learning with Graph Neural Networks: Methods and Applications

no code implementations27 Feb 2021 Debmalya Mandal, Sourav Medya, Brian Uzzi, Charu Aggarwal

Graph Neural Networks (GNNs), a generalization of deep neural networks on graph data have been widely used in various domains, ranging from drug discovery to recommender systems.

Drug Discovery Meta-Learning +1

Mimicry Is Presidential: Linguistic Style Matching in Presidential Debates and Improved Polling Numbers

no code implementations7 Aug 2015 Daniel M. Romero, Roderick I. Swaab, Brian Uzzi, Adam D. Galinsky

Study 1 analyzed transcripts of U. S. presidential debates between 1976 and 2012 and found that candidates who matched their opponent's linguistic style increased their standing in the polls.

Cannot find the paper you are looking for? You can Submit a new open access paper.