2023

doi dblp
Global Counterfactual Explainer for Graph Neural Networks
Zexi Huang | Mert Kosan | Sourav Medya | Sayan Ranu | Ambuj K. Singh
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

2022

doi dblp
Multi-Resolution Attention for Personalized Item Search
Furkan Kocayusufoglu | Tao Wu | Anima Singh | Georgios Roumpos | Heng-Tze Cheng | Sagar Jain | Ed H. Chi | Ambuj K. Singh
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp
POLE: Polarized Embedding for Signed Networks
Zexi Huang | Arlei Silva | Ambuj K. Singh
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2018

doi dblp
Spectral Algorithms for Temporal Graph Cuts
Arlei Silva | Ambuj K. Singh | Ananthram Swami
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

2017

doi dblp
GPOP: Scalable Group-level Popularity Prediction for Online Content in Social Networks
Minh X. Hoang | Xuan-Hong Dang | Xiang Wu | Zhenyu Yan | Ambuj K. Singh
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2015

doi dblp
Beyond Models: Forecasting Complex Network Processes Directly from Data
Bruno Ribeiro | Minh X. Hoang | Ambuj K. Singh
Proceedings of the 24th International Conference on World Wide Web, WWW 2015, Florence, Italy, May 18-22, 2015

2013

doi dblp
Accurate and scalable nearest neighbors in large networks based on effective importance
Petko Bogdanov | Ambuj K. Singh
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2005

doi dblp
Scalable ranking for preference queries
Ying Feng | Divyakant Agrawal | Amr El Abbadi | Ambuj K. Singh
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

doi dblp
DIST: a distributed spatio-temporal index structure for sensor networks
Anand Meka | Ambuj K. Singh
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

1996

doi dblp
Efficient Retrieval for Browsing Large Image Databases
Daniel Wu | Divyakant Agrawal | Amr El Abbadi | Ambuj K. Singh | Terence R. Smith
CIKM '96, Proceedings of the Fifth International Conference on Information and Knowledge Management, November 12 - 16, 1996, Rockville, Maryland, USA