Lattice AI Research

Research focus

Natural Language Processing (1)Recommendation & Information Retrieval (1)Code Generation & Program Synthesis (1)Reasoning & Chain-of-Thought (1)

Frequent co-authors

Jiwoo Song (1)Byeongcheol Kang (1)Zhuoling Yang (1)Zhuolin Yang (1)

Papers (2)

Apr 28, 2026

3w ago

CORAL: Adaptive Retrieval Loop for Culturally-Aligned Multilingual RAG

Current multilingual RAG systems can miss culturally relevant answers, but CORAL's adaptive retrieval loop closes the gap, boosting accuracy by up to 3.58% on low-resource languages.

Nayeon Lee, Jiwoo Song, Byeongcheol Kang

Natural Language Processing Recommendation & Information Retrieval

Mar 19, 2026

NVIDIAMar 19, 2026·also HKUST, Samsung, Waterloo

Nemotron-Cascade 2: Post-Training LLMs with Cascade RL and Multi-Domain On-Policy Distillation

A 30B MoE model can now achieve Gold Medal-level performance in IMO, IOI, and ICPC, rivaling frontier models with 20x more parameters.

Zhuoling Yang, Zhuolin Yang, Yang Chen +25

Code Generation & Program Synthesis Reasoning & Chain-of-Thought RLHF & Preference Learning

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Nayeon Lee

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (2)