Z
Zahid Ansari
Researcher at P A College of Engineering
Publications - 33
Citations - 533
Zahid Ansari is an academic researcher from P A College of Engineering. The author has contributed to research in topics: Cluster analysis & Web mining. The author has an hindex of 10, co-authored 33 publications receiving 404 citations. Previous affiliations of Zahid Ansari include Association for Computing Machinery.
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Computational Fluid Dynamics in Turbomachinery: A Review of State of the Art
TL;DR: In this article, the authors reviewed the state of the art work carried out in the field of turbomachinery using computational fluid dynamics (CFD) and highlighted the prevailing merits and demerits of CFD in turbomachines.
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Parallelization Strategies for Computational Fluid Dynamics Software: State of the Art Review
TL;DR: This article provides a comprehensive state of the art review of important CFD areas and parallelization strategies for the related software and offers suggestions for future work in parallel computing of CFD software.
Posted Content
Quantitative Evaluation of Performance and Validity Indices for Clustering the Web Navigational Sessions
TL;DR: Various validity and accuracy measures including Dunn's Index, Davies Bouldin Index, C Index, Rand Index, Jaccard Index, Silhouette Index, Fowlkes Mallows and Sum of the Squared Error are described.
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An analysis of MapReduce efficiency in document clustering using parallel K-means algorithm
Tanvir Habib Sardar,Zahid Ansari +1 more
TL;DR: This study design and experiment a parallel k-means algorithm using MapReduce programming model and compared the result with sequential k-Means for clustering varying size of document dataset, demonstrating that proposed k- means obtains higher performance and outperformed sequential k -means while clustering documents.
Journal ArticleDOI
Partition based clustering of large datasets using MapReduce framework: An analysis of recent themes and directions
Tanvir Habib Sardar,Zahid Ansari +1 more
TL;DR: An overview of clustering challenges in real world large dataset clustering and the role of MapReduce programming paradigm and its supporting platforms in dealing the challenges for several tasks in different datasets is provided.