Author

Ziwei Zhu

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#natural language process... Preprint Jan 2026

MAPLE: Metadata Conditioned LLM Pretraining for Locale-Aware Question Answering

LocalNewsQA is introduced, an 18,700-item English-news benchmark that pairs the same question across two locales and scores whether a model actually switches its answer when the locale changes, and pretraining with metadata in MAPLE produces measurable switching and improves accuracy on questions whose correct answer depends on locale.

A. Mukherjee, Ziwei Zhu, Antonios Anastasopoulos · 0 citations

#artificial intelligence Preprint Jul 2026

SLAI T-Rex: Full-Parameter Post-training of the DeepSeek-V4 Family on Ascend SuperPOD

This work demonstrates a full-stack pathway from efficient trillion-parameter model post-training on Ascend infra to domain-specialized Flash models for solver-grounded mathematical modeling, advancing frontier-model systems for complex reasoning.

Dongfang Li, Xiaodong Luo, Ruoyu Sun et al. · 0 citations