A K-Means Variation Based on Careful Seeding and Constrained Silhouette Coefficients

Συγγραφείς: Nigro, Libero^Aff13, Cicirelli, Franco^Aff14, Pupo, Francesco^Aff13

Συνεισφορές: Kacprzyk, Janusz, Series Editor^Aff1, Gomide, Fernando, Advisory Editor^Aff2, Kaynak, Okyay, Advisory Editor^Aff3, Liu, Derong, Advisory Editor^Aff4, Pedrycz, Witold, Advisory Editor^Aff5, Polycarpou, Marios M., Advisory Editor^Aff6, Rudas, Imre J., Advisory Editor^Aff7, Wang, Jun, Advisory Editor^Aff8, Das, Swagatam, editor^Aff9, Saha, Snehanshu, editor^Aff10, Coello Coello, Carlos A., editor^Aff11, Bansal, Jagdish C., editor^Aff12

Πηγή: Advances in Data-Driven Computing and Intelligent Systems : Selected Papers from ADCIS 2023, Volume 2. 892:211-226

Performance of a K-Means Algorithm Driven by Careful Seeding

Συγγραφείς: Libero, Nigro, Franco, Cicirelli

Πηγή: Proceedings of the 13th International Conference on Simulation and Modeling Methodologies, Technologies and Applications (SIMULTECH 2023), 12/07/2023, 14/07/2023
info:cnr-pdr/source/autori:Libero Nigro, Franco Cicirelli/congresso_nome:Proceedings of the 13th International Conference on Simulation and Modeling Methodologies, Technologies and Applications (SIMULTECH 2023)/congresso_luogo:/congresso_data:12%2F07%2F2023, 14%2F07%2F2023,/anno:2023/pagina_da:/pagina_a:/intervallo_pagine

Θεματικοί όροι: Clustering Accuracy Indexes, K-Means Clustering, Greedy K-Means++, Benchmark and Real-World Datasets, Seeding Procedure, Execution Performance, K-Means clustering, Seeding procedure, Greedy K-Means++, Clustering accuracy indexes, Java parallel streams, Benchmark and real-world datasets, Execution performance, Java Parallel Streams

Περιγραφή αρχείου: application/pdf

Σύνδεσμος πρόσβασης: http://www.cnr.it/prodotto/i/486151
https://publications.cnr.it/doc/486151
https://hdl.handle.net/20.500.14243/461867
https://hdl.handle.net/20.500.11770/354142

High Performance Computing with Java Streams

Συγγραφείς: Silva, Rui^Aff18, Sobral, João L.^Aff18

Συνεισφορές: Goos, Gerhard, Founding Editor^Aff1, Hartmanis, Juris, Founding Editor^Aff2, Bertino, Elisa, Editorial Board Member^Aff3, Gao, Wen, Editorial Board Member^Aff4, Steffen, Bernhard, Editorial Board Member^Aff5, Yung, Moti, Editorial Board Member^Aff6, Chaves, Ricardo, editor^Aff7, B. Heras, Dora, editor^Aff8, Ilic, Aleksandar, editor^Aff9, Unat, Didem, editor^Aff10, Badia, Rosa M., editor^Aff11, Bracciali, Andrea, editor^Aff12, Diehl, Patrick, editor^Aff13, Dubey, Anshu, editor^Aff14, Sangyoon, Oh, editor^Aff15, L. Scott, Stephen, editor^Aff16, Ricci, Laura, editor^Aff17

Πηγή: Euro-Par 2021: Parallel Processing Workshops : Euro-Par 2021 International Workshops, Lisbon, Portugal, August 30-31, 2021, Revised Selected Papers. 13098:17-28

A K-Means Variation based on Careful Seeding and Constrained Silhouette Coefficients

Συγγραφείς: Libero, Nigro, Franco, Cicirelli

Θεματικοί όροι: Clustering, Hartigan & Wong K-Means, Careful seeding, Silhouette coefficients, Compact and well-separated clusters, Java parallel streams

Σύνδεσμος πρόσβασης: https://hdl.handle.net/20.500.11770/356371

Adapting Hartigan & Wong K-Means for the Efficient Clustering of Sets

Συγγραφείς: Libero, Nigro, Franco, Cicirelli

Πηγή: Temp (Århus. Online) 3 (2023). doi:10.31031/OABB.2023.03.000564
info:cnr-pdr/source/autori:Libero Nigro, Franco Cicirelli/titolo:Adapting Hartigan & Wong K-Means for the Efficient Clustering of Sets/doi:10.31031%2FOABB.2023.03.000564/rivista:Temp (Århus. Online)/anno:2023/pagina_da:/pagina_a:/intervallo_pagine:/volume:3

Θεματικοί όροι: Clustering sets, Hartigan and Wong K-Means, Jaccard distance, Medoids, Seeding methods, Java parallel streams, Clustering sets, Hartigan and Wong K-Means, Jaccard distance, Medoids, Seeding methods, Java parallel streams

Περιγραφή αρχείου: application/pdf

Σύνδεσμος πρόσβασης: https://hdl.handle.net/20.500.11770/356359

Performance of Map-Reduce Using Java-8 Parallel Streams

Συγγραφείς: Lester, Bruce P.^Aff17

Συνεισφορές: Kacprzyk, Janusz, Series Editor^Aff1, Pal, Nikhil R., Advisory Editor^Aff2, Bello Perez, Rafael, Advisory Editor^Aff3, Corchado, Emilio S., Advisory Editor^Aff4, Hagras, Hani, Advisory Editor^Aff5, Kóczy, László T., Advisory Editor^Aff6, Kreinovich, Vladik, Advisory Editor^Aff7, Lin, Chin-Teng, Advisory Editor^Aff8, Lu, Jie, Advisory Editor^Aff9, Melin, Patricia, Advisory Editor^Aff10, Nedjah, Nadia, Advisory Editor^Aff11, Nguyen, Ngoc Thanh, Advisory Editor^Aff12, Wang, Jun, Advisory Editor^Aff13, Arai, Kohei, editor^Aff14, Kapoor, Supriya, editor^Aff15, Bhatia, Rahul, editor^Aff16

Πηγή: Intelligent Computing : Proceedings of the 2018 Computing Conference, Volume 1. 858:723-736

Fast and Accurate K-means Clustering Based on Density Peaks

Συγγραφείς: Libero Nigro, Franco Cicirelli

Πηγή: Lecture Notes in Networks and Systems ISBN: 9789819932498

Θεματικοί όροι: Clustering, K-means, Centroids Initialization, Density Peaks, DK-means++, Java, Parallel Streams, Lambda Expressions, Multi-core Machines, Parallel streams, Centroids initialization, Density peaks, Multicore machines, DK-means++, K-means, Clustering, Java, Lambda expressions

Περιγραφή αρχείου: application/pdf

Σύνδεσμος πρόσβασης: https://hdl.handle.net/20.500.14243/559747
https://doi.org/10.1007/978-981-99-3250-4_59
https://hdl.handle.net/20.500.11770/341397

Improving K-means by an Agglomerative Method and Density Peaks

Συγγραφείς: Libero Nigro, Franco Cicirelli

Πηγή: Lecture Notes in Networks and Systems ISBN: 9789811992247

Θεματικοί όροι: Clustering problem, Multi-core machines, Clustering Problem, K-means, Agglomerative Clustering, Density Peaks, Java, Parallel Streams, Multi-core Machines, Benchmark Datasets, Parallel streams, Density peaks, Benchmark datasets, Agglomerative clustering, K-means, Java

Περιγραφή αρχείου: application/pdf

Σύνδεσμος πρόσβασης: https://hdl.handle.net/20.500.14243/559748
https://doi.org/10.1007/978-981-19-9225-4_26
https://www.springer.com/series/15179
https://hdl.handle.net/20.500.11770/341395

A K-Means Variation based on Careful Seeding and Constrained Silhouette Coefficients

Συγγραφείς: Libero Nigro, Franco Cicirelli, Francesco Pupo

Πηγή: 2nd International Conference on Advances in Data-driven Computing and Intelligent Systems, 21/09/2023,23/09/2023 ; info:cnr-pdr/source/autori:Libero Nigro, Franco Cicirelli, Francesco Pupo/congresso_nome:2nd International Conference on Advances in Data-driven Computing and Intelligent Systems/congresso_luogo:/congresso_data:21092023,23092023/anno:2023/pagina_da:/pagina_a:/intervallo_pagine

Θεματικοί όροι: Clustering, Hartigan & Wong K-Means, Careful seeding, Silhouette coefficients, Compact and well-separated clusters, Java parallel streams

Relation: info:cnr-pdr/author/matricola:17072/CICIRELLI/FRANCO DOMENICO; http://www.cnr.it/prodotto/i/486107; https://publications.cnr.it/doc/486107

Διαθεσιμότητα: http://www.cnr.it/prodotto/i/486107
https://publications.cnr.it/doc/486107

Two Medoid-Based Algorithms for Clustering Sets

Συγγραφείς: Libero Nigro, Pasi Fränti

Πηγή: Algorithms, Vol 16, Iss 7, p 349 (2023)
Algorithms
Volume 16
Issue 7
Pages: 349

Θεματικοί όροι: K-medoids, Unsupervised clustering, K-Means, K-Medoids, Random Swap, Seeding methods, Clustering sets, Clustering indexes, Benchmark datasets, Java, Parallel streams, clustering sets, clustering indexes, Industrial engineering. Management engineering, java, QA75.5-76.95, 02 engineering and technology, T55.4-60.8, random swap, seeding methods, 3. Good health, unsupervised clustering, parallel streams, Electronic computers. Computer science, 0202 electrical engineering, electronic engineering, information engineering, benchmark datasets, K-means

Περιγραφή αρχείου: application/pdf

Σύνδεσμος πρόσβασης: https://doaj.org/article/d66fce0d1ccb4d26a4293168067aaafb
https://hdl.handle.net/20.500.11770/354639

Parallel random swap: An efficient and reliable clustering algorithm in Java

Συγγραφείς: Nigro, Libero ^{a, ⁎}, Cicirelli, Franco ^b, Fränti, Pasi ^c

Πηγή: In Simulation Modelling Practice and Theory April 2023 124

ParDP: A Parallel Density Peaks-Based Clustering Algorithm.

Συγγραφείς: Nigro, Libero, Cicirelli, Franco

Πηγή: Mathematics (2227-7390); Apr2025, Vol. 13 Issue 8, p1285, 28p

Θεματικοί όροι: Clustering algorithms, K-nearest neighbor classification, Principal components analysis, Parallel programming, Estimation theory

Bamshad: A JIT compiler for running Java stream APIs on heterogeneous environments

Συγγραφείς: Yarahmadi, Bahram, Khunjush, Farshad

Πηγή: 2017 19th International Symposium on Computer Architecture and Digital Systems (CADS) Computer Architecture and Digital Systems (CADS), 2017 19th International Symposium on. :1-5 Dec, 2017

Relation: 2017 19th International Symposium on Computer Architecture and Digital Systems (CADS)

Clustering Performance of a Recombinator Hartigan–Wong Algorithm.

Συγγραφείς: Nigro, Libero, Cicirelli, Franco

Πηγή: Computers (2073-431X); Jun2026, Vol. 15 Issue 6, p394, 24p

Θεματικοί όροι: Clustering algorithms, K-means clustering, Genetic algorithms, Mathematical optimization, Parallel programming, Data mining

Efficient and Reliable Clustering by Parallel Random Swap Algorithm

Συγγραφείς: Nigro, Libero, Cicirelli, Franco, Franti, Pasi

Πηγή: 2022 IEEE/ACM 26th International Symposium on Distributed Simulation and Real Time Applications (DS-RT) Distributed Simulation and Real Time Applications (DS-RT), 2022 IEEE/ACM 26th International Symposium on. :25-28 Sep, 2022

Relation: 2022 IEEE/ACM 26th International Symposium on Distributed Simulation and Real Time Applications (DS-RT)

Empirical complexity of comparator-based nearest neighbor descent

Συγγραφείς: Baron, Jacob D., Darling, R. W. R.

Όροι ευρετηρίου: Computer Science - Machine Learning, Statistics - Machine Learning, 90C35, F.2.2, text

Σύνδεσμος: http://arxiv.org/abs/2202.00517

Genetic Elitist Approach and Density Peaks to Improve K-Means Clustering.

Συγγραφείς: Nigro, Libero, Cicirelli, Franco, Pupo, Francesco

Πηγή: Algorithms; Feb2026, Vol. 19 Issue 2, p131, 20p

Θεματικοί όροι: K-means clustering, Genetic algorithms, Data analysis, K-nearest neighbor classification, Clustering algorithms, Cluster analysis (Statistics), Optimization algorithms

Improving Clustering Accuracy of K-Means and Random Swap by an Evolutionary Technique Based on Careful Seeding.

Συγγραφείς: Nigro, Libero, Cicirelli, Franco

Πηγή: Algorithms; Dec2023, Vol. 16 Issue 12, p572, 25p

Θεματικοί όροι: K-means clustering, Sowing, Centroid, Evolutionary algorithms

Computer-Aided Depth Video Stream Masking Framework for Human Body Segmentation in Depth Sensor Images.

Συγγραφείς: Ryselis, Karolis, Blažauskas, Tomas, Damaševičius, Robertas, Maskeliūnas, Rytis

Πηγή: Sensors (14248220); May2022, Vol. 22 Issue 9, p3531-3531, 16p

Θεματικοί όροι: Streaming video & television, Human body, Image sensors, Body image, Time perspective, Videos

An Implementation of the HDBSCAN* Clustering Algorithm.

Συγγραφείς: Stewart, Geoffrey, Al-Khassaweneh, Mahmood

Πηγή: Applied Sciences (2076-3417); Mar2022, Vol. 12 Issue 5, p2405, 21p

Θεματικοί όροι: Algorithms, Python programming language, Machine learning