4 papers
Multiagent Protocols with Aggregated Confidence Signals
Ali Elahi, Barbara Di Eugenio
Confidence is used for reliability, oversight, and a range of downstream decision tasks in Natural Language Processing (NLP), yet no existing method produces or evaluates a confide…
Identifying Financial Risk Information Using RAG with a Contrastive Insight
Ali Elahi
In specialized domains, humans often compare new problems against similar examples, highlight nuances, and draw conclusions instead of analyzing information in isolation. When appl…
Combining Financial Data and News Articles for Stock Price Movement Prediction Using Large Language Models
Ali Elahi, Fatemeh Taghvaei
Predicting financial markets and stock price movements requires analyzing a company's performance, historic price movements, industry-specific events alongside the influence of hum…
Online and Offline Evaluations of Collaborative Filtering and Content Based Recommender Systems
Ali Elahi, Armin Zirak
Recommender systems are widely used AI applications designed to help users efficiently discover relevant items. The effectiveness of such systems is tied to the satisfaction of bot…