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Wenzhen Zheng

6 accepted papers

2026

Beyond Detection: Exploring Evidence-based Multi-Agent Debate for Misinformation Intervention and Persuasion

AAAI 2026technical

Multi-agent debate (MAD) frameworks have emerged as promising approaches for misinformation detection by simulating adversarial reasoning. While prior work has focused on detection accuracy, the importance of helping users understand the reasoning behind factual judgments has been overlooked. The de

Cited by 0SourcePDFScholar
2026

How Many Code and Test Cases Are Enough? Evaluating Test Cases Generation from a Binary-Matrix Perspective

ICLR 2026poster

Code evaluation and reinforcement learning rely critically on test cases. However, collecting golden test cases is hard and expensive, motivating the use of LLMs for automatic test case generation. This, in turn, raises a pivotal challenge: how can we rigorously evaluate the quality of the generated…

Cited by 0SourcecodeScholar
2026

Mixture-of-Experts Can Surpass Dense LLMs Under Strictly Equal Resource

ICLR 2026oral

Mixture-of-Experts (MoE) language models dramatically expand model capacity and achieve remarkable performance without increasing per-token compute. However, can MoEs surpass dense architectures under strictly equal resource constraints — that is, when the total parameter count, training compute, an…

Cited by 0SourceScholar
2025

Debate-to-Detect: Reformulating Misinformation Detection as a Real-World Debate with Large Language Models

EMNLP 2025

The proliferation of misinformation in digital platforms reveals the limitations of traditional detection methods, which mostly rely on static classification and fail to capture the intricate process of real-world fact-checking. Despite advancements in Large Language Models (LLMs) that enhance autom

2025

Predictable Scale (Part II) --- Farseer: A Refined Scaling Law in LLMs

NeurIPS 2025spotlight

Training Large Language Models (LLMs) is prohibitively expensive, creating a critical scaling gap where insights from small-scale experiments often fail to transfer to resource-intensive production systems, thereby hindering efficient innovation. To bridge this, we introduce Farseer, a novel and ref…

Cited by 0SourcecodeScholar
2024

Breaking Language Barriers: Cross-Lingual Continual Pre-Training at Scale

EMNLP 2024main

In recent years, Large Language Models (LLMs) have made significant strides towards Artificial General Intelligence. However, training these models from scratch requires substantial computational resources and vast amounts of text data. In this paper, we explores an alternative approach to construct…

Cited by 4SourcePDFScholar