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GIS
2009
ACM
15 years 5 months ago
Annotating geospatial data based on its semantics
Geospatial information (GI) constitutes a significant portion of available data and are a key factor in planning and decision-making in a variety of domains,such as emergency man...
Carla Geovana N. Macário, Sidney Roberto de...
ECCV
2008
Springer
16 years 3 months ago
Determining Patch Saliency Using Low-Level Context
The increased use of context for high level reasoning has been popular in recent works to increase recognition accuracy. In this paper, we consider an orthogonal application of con...
Devi Parikh, C. Lawrence Zitnick, Tsuhan Chen
WISE
2007
Springer
15 years 8 months ago
A Semantic Approach and a Web Tool for Contextual Annotation of Photos Using Camera Phones
The increasing number of personal digital photos on the Web makes their management, retrieval and visualization a difficult task. To annotate these images using Semantic Web techno...
Windson Viana, José Bringel Filho, Jé...
109
Voted
ACSAC
2010
IEEE
14 years 12 months ago
Spam mitigation using spatio-temporal reputations from blacklist history
IP blacklists are a spam filtering tool employed by a large number of email providers. Centrally maintained and well regarded, blacklists can filter 80+% of spam without having to...
Andrew G. West, Adam J. Aviv, Jian Chang, Insup Le...
GIS
2005
ACM
16 years 2 months ago
Close pair queries in moving object databases
Databases of moving objects are important for air traffic control, ground traffic, and battlefield configurations. We introduce the (historical and spatial) range close-pair query...
Panfeng Zhou, Donghui Zhang, Betty Salzberg, Gene ...