C Liu, X Liao, L Zheng, Y Huang, H Liu… - ACM Transactions on …, 2024 - dl.acm.org
Due to the high complexity of constructing exact k-nearest neighbor graphs, approximate construction has become a popular research topic. The NN-Descent algorithm is one of the …
Clustering items using textual features is an important problem with many applications, such as root-cause analysis of spam campaigns, as well as identifying common topics in social …
The application of the diffusion in many computer vision and artificial intelligence projects has been shown to give excellent improvements in performance. One of the main …
The K-nearest neighbor graph (K-NNG) is a data structure used by many machine-learning algorithms. Naive computation of the K-NNG has quadratic time complexity, which in many …
F Magliani, A Prati - Information Retrieval Journal, 2021 - Springer
Experimental results demonstrated the goodness of the diffusion mechanism for several computer vision tasks: image retrieval, semi-supervised and supervised learning, image …
N Chiluka, AM Kermarrec, J Olivares - … May 18-20, 2016, Revised Selected …, 2016 - Springer
Abstract K-Nearest Neighbors (KNN) is a crucial tool for many applications, eg recommender systems, image classification and web-related applications. However, KNN is …
K-nearest neighbors (KNN) is a crucial tool for many applications, eg recommender systems, image classification and web-related applications. However, KNN is a resource greedy …
Extended Curriculum Vitae Page 1 Extended Curriculum Vitae Prof. Pietro Michiardi, Ph.D. Appointments 2019 – now Full Professor, EURECOM, France 2016 – now Director of the Data …
Nearest neighbor graphs are modeling proximity relationships between objects. They are widely used in many areas, primarily in machine learning, but also in information retrieval …