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220
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IROS
2009
IEEE
153views Robotics» more  IROS 2009»
16 years 2 months ago
Symbolic modeling of driving behavior based on hierarchical segmentation and formal grammar
Abstract— This paper presents a new hierarchical segmentation of the observed driving behavioral data based on the levels of abstraction of the underlying dynamics. By synthesizi...
Ato Nakano, Hiroyuki Okuda, Tatsuya Suzuki, Shinki...
ACL
2009
15 years 5 months ago
A Metric-based Framework for Automatic Taxonomy Induction
This paper presents a novel metric-based framework for the task of automatic taxonomy induction. The framework incrementally clusters terms based on ontology metric, a score indic...
Hui Yang, Jamie Callan
AROBOTS
2011
15 years 2 months ago
Time-extended multi-robot coordination for domains with intra-path constraints
Abstract— Many applications require teams of robots to cooperatively execute complex tasks. Among these domains are those where successful coordination solutions must respect con...
Edward Gil Jones, M. Bernardine Dias, Anthony Sten...
213
Voted
EDBT
2004
ACM
145views Database» more  EDBT 2004»
16 years 7 months ago
CUBE File: A File Structure for Hierarchically Clustered OLAP Cubes
Abstract. Hierarchical clustering has been proved an effective means for physically organizing large fact tables since it reduces significantly the I/O cost during ad hoc OLAP quer...
Nikos Karayannidis, Timos K. Sellis, Yannis Kouvar...
180
Voted
CLUSTER
2009
IEEE
16 years 2 months ago
Overlapping computation and communication in SMT clusters with commodity interconnects
Abstract—In this paper we focus on optimizing the performance in a cluster of Simultaneous Multithreading (SMT) processors connected with a commodity interconnect (e.g. Gbit Ethe...
Georgios I. Goumas, Nikos Anastopoulos, Nectarios ...