← Search

Jialin Yu

7 accepted papers

2026

BiasBusters: Uncovering and Mitigating Tool Selection Bias in Large Language Models

ICLR 2026poster

Agents backed by large language models (LLMs) often rely on external tools drawn from marketplaces where multiple providers offer functionally equivalent options. This raises a critical point concerning fairness: if selection is systematically biased, it can degrade user experience and distort compe…

Cited by 0SourcecodeScholar
2026

Causal Fine-Tuning under Latent Confounded Shift

ICML 2026poster

Adapting to latent confounded shift remains a core challenge in modern AI. This setting is driven by hidden variables that induce spurious correlations between inputs and outputs during training, leading models to rely on non-causal shortcuts. For example, a model may learn to treat metadata (e.g., …

Cited by 0SourceScholar
2026

OpenIKLR: Bridging the Reasoning Gap in Open-World Scenarios via Iterative Premise Completion

ICML 2026poster

Large Language Models (LLMs) demonstrate remarkable performance across various natural language processing tasks but struggle with complex logical reasoning, particularly in real-world settings. Existing research is largely confined to the closed-world assumption, which posits that all premises requ…

Cited by 0SourceScholar
2026

TRACEDET: HALLUCINATION DETECTION FROM THE DECODING TRACE OF DIFFUSION LARGE LANGUAGE MODELS

ICLR 2026poster

Diffusion large language models (D-LLMs) have recently emerged as a promising alternative to auto-regressive LLMs (AR-LLMs). However, the hallucination problem in D-LLMs remains underexplored, limiting their reliability in real-world applications. Existing hallucination detection methods are designe…

Cited by 0SourcecodeScholar
2024

Structured Learning of Compositional Sequential Interventions

NeurIPS 2024poster

We consider sequential treatment regimes where each unit is exposed to combinations of interventions over time. When interventions are described by qualitative labels, such as "close schools for a month due to a pandemic" or "promote this podcast to this user during this week", it is unclear which a…

2023

Intervention Generalization: A View from Factor Graph Models

NeurIPS 2023poster

One of the goals of causal inference is to generalize from past experiments and observational data to novel conditions. While it is in principle possible to eventually learn a mapping from a novel experimental condition to an outcome of interest, provided a sufficient variety of experiments is avail…

Cited by 6SourcePDFScholar