Results 131 to 140 of about 29,958 (160)

Metric all-k-nearest-neighbor search

2016 IEEE 32nd International Conference on Data Engineering (ICDE), 2016
An all-k-nearest-neighbor (A k NN) query finds from a given object set O , k nearest neighbors for each object in a specified query set Q . This operation is common in many applications such as GIS, data mining, and image analysis. Although it has received much attention in the Euclidean space, there is little prior work on the metric space .
Lu Chen, Yunjun Gao, Gang Chen, Haida Zhang   +3 more
openaire   +1 more source

Fast Approximate Nearest Neighbor Search via k-Diverse Nearest Neighbor Graph

Proceedings of the AAAI Conference on Artificial Intelligence, 2018
Approximate nearest neighbor search is a fundamental problem and has been studied for a few decades. Recently graph-based indexing methods have demonstrated their great efficiency, whose main idea is to construct neighborhood graph offline and perform a greedy search starting from some sampled points of the graph online.
Yan Xiao, Jiafeng Guo, Yanyan Lan, Jun Xu, Xueqi Cheng   +4 more
openaire   +1 more source

Social Influence-Aware Reverse Nearest Neighbor Search

ACM Transactions on Spatial Algorithms and Systems, 2014
Business-location planning, critical to the success of many businesses, can be addressed by the reverse nearest neighbors (RNN) query using geographical proximity to the customers as the main metric to find a store location close to many customers. Nevertheless, we argue that other marketing factors, such as social influence, could be considered in the
null Hui-Ju Hung, null De-Nian Yang, Wang-Chien Lee   +2 more
openaire   +1 more source

Randomized Partition Trees for Nearest Neighbor Search

Algorithmica, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dasgupta, Sanjoy, Sinha, Kaushik
openaire   +2 more sources

Plant root exudates and rhizosphere bacterial communities shift with neighbor context

Soil Biology and Biochemistry, 2022
Tayler C Ulbrich, Albert Rivas-Ubach, Lisa K Tiemann   +2 more
exaly  

Nearest Neighbor Search

2008
Shashi Shekhar, Hui Xiong
openaire   +1 more source

A new two-layer nearest neighbor selection method for kNN classifier

Knowledge-Based Systems, 2022
Zhibin Pan
exaly  

Nearest Neighbor Classification and Search

2020
Sanjoy Dasgupta, Samory Kpotufe
openaire   +1 more source

Efficient and Robust Approximate Nearest Neighbor Search Using Hierarchical Navigable Small World Graphs

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2020
Yury Malkov
exaly  

Energy-Efficient Neighbor Discovery in Mobile Ad Hoc and Wireless Sensor Networks: A Survey

IEEE Communications Surveys and Tutorials, 2014
Chaofan Yang, Xinglin Zhang
exaly