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Zhuo Cao

6 accepted papers

2026

AgentSelect: Benchmark for Narrative Query-to-Agent Recommendation

ICML 2026poster

LLM agents are rapidly becoming the practical interface for task automation, yet the ecosystem lacks a principled way to \emph{choose} among an exploding space of deployable configurations. Existing LLM leaderboards and tool/agent benchmarks evaluate components in isolation and remain fragmented acr…

Cited by 0SourceScholar
2026

RECAST: Model Reconstruction via Counterfactual-Aware Wasserstein Geometry under Limited Data

ICML 2026poster

Counterfactual explanations (CFs) help understand machine learning models by identifying minimal input changes that would lead to alternative model outcomes. Recent work demonstrates their utility for reconstructing black-box models, enabling third-party auditing of opaque decision systems for fairn…

Cited by 0SourceScholar
2026

Robust Test-time Video-Text Retrieval: Benchmarking and Adapting for Query Shifts

ICLR 2026poster

Modern video-text retrieval (VTR) models excel on in-distribution benchmarks but are highly vulnerable to real-world *query shifts*, where the distribution of query data deviates from the training domain, leading to a sharp performance drop. Existing image-focused robustness solutions are inadequate…

Cited by 0SourceScholar
2025

LeapFactual: Reliable Visual Counterfactual Explanation Using Conditional Flow Matching

NeurIPS 2025poster

The growing integration of machine learning (ML) and artificial intelligence (AI) models into high-stakes domains such as healthcare and scientific research calls for models that are not only accurate but also interpretable. Among the existing explainable methods, counterfactual explanations offer i…

Cited by 0SourceScholar
2025

Quantifying and Narrowing the Unknown: Interactive Text-to-Video Retrieval via Uncertainty Minimization

ICCV 2025poster

Despite recent advances, Text-to-video retrieval (TVR) is still hindered by multiple inherent uncertainties, such as ambiguous textual queries, indistinct text-video mappings, and low-quality video frames. Although interactive systems have emerged to address these challenges by refining user intent…

2025

When One Moment Isn't Enough: Multi-Moment Retrieval with Cross-Moment Interactions

NeurIPS 2025poster

Existing Moment retrieval (MR) methods focus on Single-Moment Retrieval (SMR). However, one query can correspond to multiple relevant moments in real-world applications. This makes the existing datasets and methods insufficient for video temporal grounding. By revisiting the gap between current MR…

Cited by 0SourcecodeScholar