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Semantic Alignment

2 articles · Page 1 of 1

Jul 9, 2026 · Artificial Intelligence

S‑GRec: Personalized Semantic‑Aware Generative Recommendation with Asymmetric Advantage Alignment

The paper introduces S‑GRec, a semantic‑aware generative recommendation framework that decouples a lightweight online generator from an offline LLM‑based personalized semantic judge, using a novel asymmetric advantage policy optimization to align deep semantic understanding with commercial metrics without adding online latency.

A2POGenerative RecommendationLLM

0 likes · 13 min read

S‑GRec: Personalized Semantic‑Aware Generative Recommendation with Asymmetric Advantage Alignment

Network Intelligence Research Center (NIRC)

Dec 30, 2025 · Artificial Intelligence

Bridging Tokenizer Gaps: Cross-Tokenizer Knowledge Distillation at AAAI 2026

This paper introduces SeDi, a semantics‑ and distribution‑aware cross‑tokenizer knowledge distillation framework that aligns teacher and student token spaces via bipartite graph components and top‑K re‑encoding, achieving state‑of‑the‑art performance and lower exposure bias on multiple LLM benchmarks.

AI researchSemantic Alignmentcross-tokenizer distillation

0 likes · 10 min read

Bridging Tokenizer Gaps: Cross-Tokenizer Knowledge Distillation at AAAI 2026