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Yitong Zhang

6 accepted papers

2026

DAComp: Benchmarking Data Agents across the Full Data Intelligence Lifecycle

ICLR 2026poster

Real-world enterprise data intelligence workflows encompass data engineering that turns raw sources into analytical-ready tables and data analysis that convert those tables into decision-oriented insights. We introduce DAComp, a benchmark of 236 tasks that mirrors these complex workflows. Data engi…

Cited by 0SourceScholar
2026

DAVSP: Safety Alignment for Large Vision-Language Models via Deep Aligned Visual Safety Prompt

AAAI 2026technical

Large Vision-Language Models (LVLMs) have achieved impressive progress across various applications but remain vulnerable to malicious queries. Existing safety alignment approaches typically fail to resist malicious queries while preserving utility on benign ones effectively. To address these challen

Cited by 0SourcePDFScholar
2026

DV-World: Benchmarking Data Visualization Agents in Real-World Scenarios

ICML 2026poster

Real-world data visualization (DV) requires native environmental grounding, cross-platform evolution, and proactive intent alignment. Yet, existing benchmarks often suffer from code-sandbox confinement, single-language creation-only tasks, and assumption of perfect intent. To bridge these gaps, we i…

Cited by 0SourceScholar
2026

DiffuGuard: How Intrinsic Safety is Lost and Found in Diffusion Large Language Models

ICLR 2026poster

The rapid advancement of Diffusion Large Language Models (dLLMs) introduces unprecedented vulnerabilities that are fundamentally distinct from Autoregressive LLMs, stemming from their iterative and parallel generation mechanisms. In this paper, we conduct an in-depth analysis of dLLM vulnerabilities…

Cited by 0SourceScholar
2026

Improving Sampling for Masked Diffusion Models via Information Gain

ICML 2026poster

Masked Diffusion Models (MDMs) offer greater flexibility in decoding order than autoregressive models but require careful path planning to achieve high-quality generation. While existing samplers typically greedily select positions with the lowest uncertainty, we identify their fundamental limitatio…

Cited by 0SourceScholar
2024

DA-Code: Agent Data Science Code Generation Benchmark for Large Language Models

EMNLP 2024main

We introduce DA-Code, a code generation benchmark specifically designed to assess LLMs on agent-based data science tasks. This benchmark features three core elements: First, the tasks within DA-Code are inherently challenging, setting them apart from traditional code generation tasks and demanding a…