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Daily edition · Information Retrieval

The daily ledger

TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.

09 Nov 2026 edition

27 articles · 2 sources · 25 papers ·

Top topics: Information Retrieval · AI · AI Research

Information Retrieval AI AI Research

Beyond Overlap: Hierarchical Graph Abstraction for Out-of-Core Vector Search

arXiv:2512.22838v3 Announce Type: replace-cross Abstract: At billion scale, approximate nearest neighbor search (ANNS) often becomes an out-of-core problem: the full vector collection and index structures exceed memory…

Source: arXiv cs.IR Lizheng Chen, Pinhuan Wang, Shaonan Ma, Jie Zhang, Qing Wang, Zhengyi Yang, Heng Zhang, Mingxing Zhang, Fan Yang, Guihai Chen, Chen Tian, Chengying Huan
Information Retrieval AI AI Research

Generative Search and Recommendation at Shopify

arXiv:2611.08804v1 Announce Type: new Abstract: Search and recommendation at Shopify require retrieving relevant products from a changing catalog of billions of products under strict latency constraints. We present…

Source: arXiv cs.IR Juhana Kangaspunta, Khalil Hajji, Darshan Fofadiya, Kyumin Park, Michael Garner, Anthony Maltsev, Ryan Synk, Jose Sepulveda, Joshua Crisologo, Shuying Sun, Akshay Soni
Information Retrieval AI AI Research

SkinMind: Equipping Agentic RAG with Human-Inspired Graph Probing for Reliable Dermatology AI

arXiv:2611.08935v1 Announce Type: new Abstract: Reliable dermatology AI requires access to verifiable evidence distributed across heterogeneous textual and visual sources. However, conventional retrieval-augmented…

Source: arXiv cs.IR Jing Hao, Weinan Zhou, Zhihong Lu, Yaling Shen, Yiming Xu, Yefeng Liu, Siyuan Yan, Shuaibo Li, Ming Dai, Junjun He, Zuyi Zhu, Jinjie Gu, Lijun Wu, Jian Wang
Information Retrieval AI AI Research

MV-IVF: Multi-Vector Retrieval via Multi-Vector Clustering

arXiv:2611.09040v1 Announce Type: new Abstract: Multi-vector retrieval represents each query and document as a set of embeddings and scores relevance via fine-grained set-to-set interactions such as MaxSim (Chamfer…

Source: arXiv cs.IR Kishen N Gowda, Laxman Dhulipala, Lars Gottesb\"uren, Rajesh Jayaram
Information Retrieval AI AI Research

Rethinking Latent Reasoning for Generative Recommendation: Beyond Teacher-Generated CoT and Recurrent Hidden-State Feedback

arXiv:2611.09006v1 Announce Type: new Abstract: Latent reasoning in generative recommendation faces two practical barriers: constructing teacher-generated chain-of-thought (CoT) supervision is costly, and recurrent…

Source: arXiv cs.IR Yiwen Chen, Fuwei Zhang, Zehao Chen, Deqing Wang, Hehan Li, Peizhi Xu, Hanmeng Liu, Shuanglong Li, Xin Pei, Fuzhen Zhuang, Zhao Zhang
Information Retrieval AI AI Research

RedMall: Generative Recommendation for Large-Scale E-commerce

arXiv:2611.08519v1 Announce Type: new Abstract: Generative recommendation has shown considerable potential in industrial recommendation systems. However, the performance of existing generative methods is limited by…

Source: arXiv cs.IR Kunyang Zhou, Xin Jia, Yi Yang, Yongjun Yang, Manjie Xu, Honglei Zhang, Yan Zhu, Kai Zuo, Xu Tang, Zheng Wang

Showing 1 day · 27 items available