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Anya Ji

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#machine learning Preprint Sep 2026

Latent-Aligned Reasoning for Multimodal Recommendation

LARK (Latent-Aligned Reasoning frameworK), a two-stage latent reasoning framework with complementary alignment mechanisms within a single VLM, achieves state-of-the-art performance across multiple recommendation architectures, with controlled ablations confirming the distinct contribution of each component.

Jia-Rui Jin, An-Ya Ji · 0 citations

DigitalCoach: Communication and Grounding Gaps in Human and Agentic Computer Use Coaching

DigitalCoach, a multimodal dataset of 72 human expert-novice computer use coaching sessions consisting of 22,752 dialogue turns grounded in 28.1 hours of screen and input event recordings across five software applications, evaluates whether state-of-the-art models can teach humans how to use computers.

Meng Chen, An-Ya Ji, Tsung-Han Wu et al. · 0 citations
#computer vision Preprint Aug 2026

CoVA-SFT: A Large-Scale Dataset for Chain of Visual Abstractions

Chain-of-thought (CoT) reasoning has dramatically improved large language models (LLMs) by allowing them to decompose problems into intermediate steps. While CoT is widely effective for linguistic tasks, text-only CoT forces models to serialize visual problems into awkward prose. Although architectural solutions exist...

Tsung-Han Wu, Heekyung Lee, An-Ya Ji et al. · 0 citations
Preprint Jul 2026

OvisOCR2 Technical Report

This work introduces OvisOCR2, a 0.8B document parsing model designed as an end-to-end parser that combines filtered real-document annotations with synthetic pages whose rendered images and Markdown targets are derived from the same HTML source.

Shiyin Lu, Yinglun Li, Yu Xia et al. · 1 citation

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