activity
20242026
collaborators

5 papers

cs.CL2026

Consilience for Verifier-Free Test-Time Scaling

Lecheng Kong, Like Hui, Haitao Mao +1

Test-time scaling often uses an external verifier, such as compilers and test cases in coding or trained value functions in robotics applications, to obtain high-quality rollouts.…

cs.LG2025

Round-trip Reinforcement Learning: Self-Consistent Training for Better Chemical LLMs

Lecheng Kong, Xiyuan Wang, Yixin Chen +1

Large Language Models (LLMs) are emerging as versatile foundation models for computational chemistry, handling bidirectional tasks like reaction prediction and retrosynthesis. Howe…

cs.LG2025

Dynamic Mixture-of-Experts for Incremental Graph Learning

Lecheng Kong, Theodore Vasiloudis, Seongjun Yun +2

Graph incremental learning is a learning paradigm that aims to adapt trained models to continuously incremented graphs and data over time without the need for retraining on the ful…

cs.LG2025

GOFA: A Generative One-For-All Model for Joint Graph Language Modeling

Lecheng Kong, Jiarui Feng, Hao Liu +4

Foundation models, such as Large Language Models (LLMs) or Large Vision Models (LVMs), have emerged as one of the most powerful tools in the respective fields. However, unlike text…

cs.LG2024

TAGLAS: An atlas of text-attributed graph datasets in the era of large graph and language models

Jiarui Feng, Hao Liu, Lecheng Kong +3

In this report, we present TAGLAS, an atlas of text-attributed graph (TAG) datasets and benchmarks. TAGs are graphs with node and edge features represented in text, which have rece…