activity
20232026
collaborators

5 papers

math.CO2026

A Unified Linear Programming Approach for Maximizing Vertex-Degree-Based Indices of Trees

Milan Bašić

The problem of maximizing vertex-degree-based topological indices over trees with a prescribed order and maximum degree has traditionally relied on ad-hoc combinatorial argumen…

cs.CL2026

Aligned but Not Partner-Specific: How Multimodal LLM Agents Succeed in Reference Games Without Forming Conceptual Pacts

Po-Ya Angela Wang, Chinmaya Mishra, Aslı Özyürek +2

Repeated reference games test whether interlocutors replace their initially long descriptions with shorter, partner-specific expressions grounded in shared interaction history; tha…

cs.CL2025

Using Perspectival Words Is Harder Than Vocabulary Words for Humans and Even More So for Multimodal Language Models

Dota Tianai Dong, Yifan Luo, Po-Ya Angela Wang +2

Multimodal language models (MLMs) increasingly demonstrate human-like communication, yet their use of everyday perspectival words remains poorly understood. To address this gap, we…

cs.CL2023

Lexical Retrieval Hypothesis in Multimodal Context

Po-Ya Angela Wang, Pin-Er Chen, Hsin-Yu Chou +2

Multimodal corpora have become an essential language resource for language science and grounded natural language processing (NLP) systems due to the growing need to understand and…

cs.CL2023

Exploring Affordance and Situated Meaning in Image Captions: A Multimodal Analysis

Pin-Er Chen, Po-Ya Angela Wang, Hsin-Yu Chou +2

This paper explores the grounding issue regarding multimodal semantic representation from a computational cognitive-linguistic view. We annotate images from the Flickr30k dataset w…