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» Querying Continuous Time Sequences
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128
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GIS
2010
ACM
14 years 11 months ago
Reverse k-Nearest Neighbor monitoring on mobile objects
In this paper we focus on the problem of continuously monitoring the set of Reverse k-Nearest Neighbors (RkNNs) of a query object in a moving object database using a client server...
Tobias Emrich, Hans-Peter Kriegel, Peer Kröge...
93
Voted
SWAT
1994
Springer
120views Algorithms» more  SWAT 1994»
15 years 4 months ago
Parallel Dynamic Lowest Common Ancestors
This paper gives a CREW PRAM algorithm for the problem of finding lowest common ancestors in a forest under the insertion of leaves and roots and the deletion of leaves. For a fore...
Erik Schenk
114
Voted
KDD
2008
ACM
115views Data Mining» more  KDD 2008»
16 years 28 days ago
SPIRAL: efficient and exact model identification for hidden Markov models
Hidden Markov models (HMMs) have received considerable attention in various communities (e.g, speech recognition, neurology and bioinformatic) since many applications that use HMM...
Yasuhiro Fujiwara, Yasushi Sakurai, Masashi Yamamu...
ICCV
2009
IEEE
16 years 5 months ago
Adaptive Fragments-Based Tracking of Non-Rigid Objects Using Level Sets
We present an approach to visual tracking based on dividing a target into multiple regions, or fragments. The target is represented by a Gaussian mixture model in a joint feature...
Prakash Chockalingam, Nalin Pradeep
89
Voted
SG
2009
Springer
15 years 7 months ago
The Pie Slider: Combining Advantages of the Real and the Virtual Space
Abstract. The Pie Segment Slider is a novel parameter control interface combining the advantages of tangible input with the customizability of a graphical interface representation....
Alexander Kulik, André Kunert, Christopher ...