Author

Tianlei Zhu

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#artificial intelligence Preprint Oct 2026

NumTrace: Auditing the Number Provenance of Financial Analyst Agents

A numerical claim generated by a financial analyst agent can match a number in a company filing but refer to the wrong entity, concept, period, unit or scope. A check based on reference answers can mark such an answer as wrong but does not explain why it fails. In this paper, we present NumTrace, a new benchmark that a...

Tian-Lei Zhu, Matt White, Xue Liu et al. · 0 citations

Preprint Aug 2026

NTDH: Complex Reasoning for Comprehensive Affective Analysis

This work recast the affective analysis task as a complex-reasoning problem, which yields one output interface across heterogeneous label spaces and a trajectory over which a verifiable reward can be optimised; to the authors' knowledge, this is the first such treatment covering both sentiment and emotion.

Tianlei Zhu, Zhiwei Liu, Yu-Yan Wang et al. · 0 citations