TOB: Timely Ontologies for Business Relations (2009)
Qi Zhang, Fabian M. Suchanek, Lihua Yue, Gerhard Weikum
In this paper we present a suite of methods for extracting temporal relations from semi-structured and textual Web sources. We particularly address the needs for building and maintaining business...
Detecting Geographical Serving Area of Web Resources (2008)
Qi Zhang, Xing Xie, Lee Wang, Lihua Yue, Wei-ying Ma
Most human activities occur around where the user is physically located. Knowing the geographical serving area of web resources, therefore, is very important for many web applications. Here serving...
Constraint Rectangle: A Novel Approach to Modeling Continuously Moving Objects (2008)
Peiquan Jin, Xu Zhang, Shouhong Wan, Lihua Yue
This research focuses on the issue of modeling continuously moving regions and a new approach called constraint rectangle is presented. According to the new approach, a continuously moving region is...