3 papers
cs.DB2020
A Comprehensive Benchmark Framework for Active Learning Methods in Entity Matching
Venkata Vamsikrishna Meduri, Lucian Popa, Prithviraj Sen +1
Entity Matching (EM) is a core data cleaning task, aiming to identify different mentions of the same real-world entity. Active learning is one way to address the challenge of scarc…
cs.DB2016
Hippo: A Fast, yet Scalable, Database Indexing Approach
Jia Yu, Mohamed Sarwat
Even though existing database indexes (e.g., B+-Tree) speed up the query execution, they suffer from two main drawbacks: (1) A database index usually yields 5% to 15% additional st…
cs.DB2016
GeoReach: An Efficient Approach for Evaluating Graph Reachability Queries with Spatial Range Predicates
Yuhan Sun, Mohamed Sarwat
Graphs are widely used to model data in many application domains. Thanks to the wide spread use of GPS-enabled devices, many applications assign a spatial attribute to graph vertic…