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GIS
2009
ACM
15 years 4 months ago
In-network query processing in mobile P2P databases
The in-network query processing paradigm in sensor networks postulates that a query is routed among sensors and collects the answers from the sensors on its trajectory. It works f...
Bo Xu, Fatemeh Vafaee, Ouri Wolfson
GIS
2009
ACM
15 years 4 months ago
Multimedia traffic information in vehicular networks
In this paper we consider a novel multimedia application, in which drivers may query multimedia clips captured by smartphones mounted on other vehicles. These multimedia clips vis...
Ouri Wolfson, Bo Xu, Hyung Ju Cho
GIS
2009
ACM
15 years 4 months ago
Machine learning approach to report prioritization with an application to travel time dissemination
This paper looks at the problem of data prioritization, commonly found in mobile ad-hoc networks. The proposed general solution uses a machine learning approach in order to learn ...
Piotr Szczurek, Bo Xu, Jie Lin, Ouri Wolfson
POPL
1993
ACM
15 years 4 months ago
Graph Types
e data structures are abstractions of simple records and pointers. They impose a shape invariant, which is verified at compiletime and exploited to automatically generate code fo...
Nils Klarlund, Michael I. Schwartzbach
FROCOS
2007
Springer
15 years 3 months ago
From KSAT to Delayed Theory Combination: Exploiting DPLL Outside the SAT Domain
In the last two decades we have witnessed an impressive advance in the efficiency of propositional satisfiability techniques (SAT), which has brought large and previously-intractab...
Roberto Sebastiani