2020

doi dblp
Subsampled Randomized Hadamard Transform for Regression of Dynamic Graphs
Mostafa Haghir Chehreghani
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

doi dblp
Adaptive Algorithms for Estimating Betweenness and k-path Centralities
Mostafa Haghir Chehreghani | Albert Bifet | Talel Abdessalem
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2018

doi dblp
Efficient Context-Aware K-Nearest Neighbor Search
Mostafa Haghir Chehreghani | Morteza Haghir Chehreghani
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

2014

doi dblp
Effective co-betweenness centrality computation
Mostafa Haghir Chehreghani
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014

2013

doi dblp
An efficient algorithm for approximate betweenness centrality computation
Mostafa Haghir Chehreghani
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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