299 citations
- Qatar FoundationQA15 papers
- Qatar UniversityQA6 papers
- Hong Kong University of Science and TechnologyHK5 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Franche-Comté Électronique Mécanique Thermique et Optique - Sciences et TechnologiesFR3 papers
- Nanyang Technological UniversitySG3 papers
- New Jersey Institute of TechnologyUS3 papers
- Purdue University West LafayetteUS3 papers
- Texas A&M University at QatarQA3 papers
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- Tsinghua UniversityCN3 papers
- Advanced Digital Sciences CenterSG2 papers
4 papers · 1 filter
Realtime Index-Free Single Source SimRank Processing on Web-Scale Graphs
Jieming Shi, Tianyuan Jin, Renchi Yang +2
Given a graph G and a node u in G, a single source SimRank query evaluates the similarity between u and every node v in G. Existing approaches to single source SimRank computation…
LocationSpark: In-memory Distributed Spatial Query Processing and Optimization
Mingjie Tang, Yongyang Yu, Walid G. Aref +3
Due to the ubiquity of spatial data applications and the large amounts of spatial data that these applications generate and process, there is a pressing need for scalable spatial q…
A Cost-based Optimizer for Gradient Descent Optimization
Zoi Kaoudi, Jorge-Arnulfo Quiané-Ruiz, Saravanan Thirumuruganathan +2
As the use of machine learning (ML) permeates into diverse application domains, there is an urgent need to support a declarative framework for ML. Ideally, a user will specify an M…
Optimizing Batch Linear Queries under Exact and Approximate Differential Privacy
Ganzhao Yuan, Zhenjie Zhang, Marianne Winslett +3
Differential privacy is a promising privacy-preserving paradigm for statistical query processing over sensitive data. It works by injecting random noise into each query result, suc…