Search Results - subject:"Subspace clustering"

Reconciling business analytics with graphically initialized subspace clustering for optimal nonlinear pricing

Chen, Claire Yi-Ting; Sun, Edward W.; Miao, Wanyu; Lin, … - In: European journal of operational research : EJOR 312 (2024) 3, pp. 1086-1107

Persistent link: https://www.econbiz.de/10014456469

Emerging models of patchwork capitalism in Central and Eastern Europe: Empirical results of subspace clustering

Rapacki, Ryszard; Czerniak, Adam - In: International Journal of Management and Economics 54 (2018) 4, pp. 251-268

subspace clustering method was used, what allowed to take into account a vast set of 132 institutional measures and to analyze …

Persistent link: https://www.econbiz.de/10015192155

Emerging models of patchwork capitalism in Central and Eastern Europe : empirical results of subspace clustering

Rapacki, Ryszard; Czerniak, Adam - In: International journal of management and economics 54 (2018) 4, pp. 251-268

subspace clustering method was used, what allowed to take into account a vast set of 132 institutional measures and to analyze …

Persistent link: https://www.econbiz.de/10012027187

RP-LGMC : rating prediction based on local and global information with matrix clustering

Zhang, Wen; Wang, Qiang; Yoshida, Taketoshi; Li, Jian - In: Computers & operations research : and their … 129 (2021), pp. 1-16

Persistent link: https://www.econbiz.de/10012494765

A novel parameter-light subspace clustering technique based on single linkage method

Kelkar, Bhagyashri A.; Rodd, Sunil F.; Kulkarni, Umakant P. - In: Journal of information & knowledge management : JIKM 18 (2019) 1, pp. 1950007-1-1950007-23

Persistent link: https://www.econbiz.de/10012027162

Subspace Clustering for High-Dimensional Data Using Cluster Structure Similarity

Fatehi, Kavan; Rezvani, Mohsen; Fateh, Mansoor; … - In: International Journal of Intelligent Information … 14 (2018) 3, pp. 38-55

amount of research has been conducted on subspace clustering aiming at discovering clusters embedded in any possible … attributes combination. The main goal of subspace clustering algorithms is to find all clusters in all subspaces. Previous … structure serves as a similarity measure to generate the optimal subspaces which result in raising the accuracy of the subspace …

Persistent link: https://www.econbiz.de/10012045524

Use of Subspace Clustering Algorithm for Students' Competency and Subject Knowledge Assessment

Paul, Dimple V.; Nayagam, Chitra S. - In: International Journal of Knowledge and Systems Science … 9 (2018) 2, pp. 70-83

Student performance studies are the primary challenge for any course with continuous assessment. The challenge lies in performing validation tests of whether course objectives are being met and also in identifying areas of the course structure that needs improvement. This article identifies...

Persistent link: https://www.econbiz.de/10012046370

Patent clustering and outlier ranking methodologies for attributed patent citation networks for technology opportunity discovery

Rodriguez, Andrew; Tosyali, Ali; Kim, Byunghoon; Choi, … - In: IEEE transactions on engineering management : EM 63 (2016) 4, pp. 426-437

Persistent link: https://www.econbiz.de/10011614032

Model-based clustering of high-dimensional data: A review

Bouveyron, Charles; Brunet-Saumard, Camille - In: Computational Statistics & Data Analysis 71 (2014) C, pp. 52-78

-based clustering, dimension reduction approaches, regularization-based techniques, parsimonious modeling, subspace clustering methods …

Persistent link: https://www.econbiz.de/10010719687

A clustering ensemble framework based on elite selection of weighted clusters

Parvin, Hamid; Minaei-Bidgoli, Behrouz - In: Advances in Data Analysis and Classification 7 (2013) 2, pp. 181-208

Each clustering algorithm usually optimizes a qualification metric during its progress. The qualification metric in conventional clustering algorithms considers all the features equally important; in other words each feature participates in the clustering process equivalently. It is obvious that...

Persistent link: https://www.econbiz.de/10010680642