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representation alignment

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Alibaba International Intelligent Technology

May 15, 2026 · Artificial Intelligence

LiRA: A Linguistic Robust Anchoring Framework for Low-Resource Cross-Lingual LLM Retrieval

LiRA introduces a dual‑module framework—Arca for anchored representation composition and LaSR for language‑coupled semantic reasoning—backed by theoretical guarantees and extensive experiments that markedly improve multilingual retrieval, similarity, and reasoning performance on low‑resource languages, including a new LazRetrieval benchmark.

cross-lingual retrievaldeep learninginformation retrieval

0 likes · 28 min read

LiRA: A Linguistic Robust Anchoring Framework for Low-Resource Cross-Lingual LLM Retrieval

Xiaohongshu Tech REDtech

Sep 23, 2024 · Artificial Intelligence

AlignRec: A Joint Training Framework for Aligning Multimodal Representations with Personalized Recommendation

AlignRec is a joint‑training framework that synchronizes multimodal encoders with personalized recommendation models through a staged alignment strategy and three specialized loss functions, preserving both content and ID signals, and achieving state‑of‑the‑art performance on multiple datasets while releasing superior Amazon multimodal features.

AIevaluation metricsjoint training

0 likes · 11 min read

AlignRec: A Joint Training Framework for Aligning Multimodal Representations with Personalized Recommendation