Adam Lopez

The problem with probabilistic DAG automata for semantic graphs

2018 · arXiv (Cornell University)

Semantic representations in the form of directed acyclic graphs (DAGs) have been introduced in recent years, and to model them, we need probabilistic models of DAGs. One model that has attracted some attention is the …

Bias Beyond English: Counterfactual Tests for Bias in Sentiment Analysis in Four Languages

2023 · arXiv (Cornell University)

Sentiment analysis (SA) systems are used in many products and hundreds of languages. Gender and racial biases are well-studied in English SA systems, but understudied in other languages, with few resources for such studies. To …