Starling: An I/O-Efficient Disk-Resident Graph Index Framework for High-Dimensional Vector Similarity Search on Data Segment

1 code implementation • 4 Jan 2024 • Mengzhao Wang, Weizhi Xu, Xiaomeng Yi, Songlin Wu, Zhangyang Peng, Xiangyu Ke, Yunjun Gao, Xiaoliang Xu, Rentong Guo, Charles Xie

In this paper, we present Starling, an I/O-efficient disk-resident graph index framework that optimizes data layout and search strategy within the segment.

MUST: An Effective and Scalable Framework for Multimodal Search of Target Modality

1 code implementation • 11 Dec 2023 • Mengzhao Wang, Xiangyu Ke, Xiaoliang Xu, Lu Chen, Yunjun Gao, Pinpin Huang, Runkai Zhu

We investigate the problem of multimodal search of target modality, where the task involves enhancing a query in a specific target modality by integrating information from auxiliary modalities.

Information Retrieval

Navigable Proximity Graph-Driven Native Hybrid Queries with Structured and Unstructured Constraints

no code implementations • 25 Mar 2022 • Mengzhao Wang, Lingwei Lv, Xiaoliang Xu, Yuxiang Wang, Qiang Yue, Jiongkang Ni

We easily deploy existing various PGs on this framework to process hybrid queries efficiently.

Attribute Information Retrieval +2

A Comprehensive Survey and Experimental Comparison of Graph-Based Approximate Nearest Neighbor Search

1 code implementation • 29 Jan 2021 • Mengzhao Wang, Xiaoliang Xu, Qiang Yue, Yuxiang Wang

Approximate nearest neighbor search (ANNS) constitutes an important operation in a multitude of applications, including recommendation systems, information retrieval, and pattern recognition.

Information Retrieval Recommendation Systems +1