61 citations · 261 across the 22 of their papers we have counts for
4 papers · 1 filter
Impact of Price Inflation on Algorithmic Collusion Through Reinforcement Learning Agents
Sebastián Tinoco, Andrés Abeliuk, Javier Ruiz del Solar
Algorithmic pricing is increasingly shaping market competition, raising concerns about its potential to compromise competitive dynamics. While prior work has shown that reinforceme…
Zero-Shot Decision Tree Construction via Large Language Models
Lucas Carrasco, Felipe Urrutia, Andrés Abeliuk
This paper introduces a novel algorithm for constructing decision trees using large language models (LLMs) in a zero-shot manner based on Classification and Regression Trees (CART)…
Learning Behavioral Representations from Wearable Sensors
Nazgol Tavabi, Homa Hosseinmardi, Jennifer L. Villatte +4
Continuous collection of physiological data from wearable sensors enables temporal characterization of individual behaviors. Understanding the relation between an individual's beha…
Discovering patterns of online popularity from time series
Mert Ozer, Anna Sapienza, Andrés Abeliuk +2
How is popularity gained online? Is being successful strictly related to rapidly becoming viral in an online platform or is it possible to acquire popularity in a steady and discip…