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Author

Gewei Lu

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Book Open access Aug 2026

CEComBench: Benchmarking Large Language Models' performance on Chinese E-commerce tasks

A fundamental gap between generation fluency and reasoning ability is uncovered, a pronounced ''inverse scaling effect'' where larger models can underperform in domain-specific reasoning, and systemic bottlenecks across all SOTA models are identified, exposing fundamental limitations of current architectures.

Guangtao Nie, Huimu Wang, Gewei Lu et al. · 0 citations
Book Open access Aug 2026

CEComBench: Benchmarking Large Language Models' performance on Chinese E-commerce tasks

A fundamental gap between generation fluency and reasoning ability is uncovered, a pronounced ''inverse scaling effect'' where larger models can underperform in domain-specific reasoning, and systemic bottlenecks across all SOTA models are identified, exposing fundamental limitations of current architectures.

Guangtao Nie, Huimu Wang, Gewei Lu et al. · 0 citations

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