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SDM
2008
SIAM
140views Data Mining» more  SDM 2008»
15 years 7 months ago
Creating a Cluster Hierarchy under Constraints of a Partially Known Hierarchy
Although clustering under constraints is a current research topic, a hierarchical setting, in which a hierarchy of clusters is the goal, is usually not considered. This paper trie...
Korinna Bade, Andreas Nürnberger
VAMOS
2008
Springer
15 years 7 months ago
Value-Based Elicitation of Product Line Variability: An Experience Report
Understanding and modeling the variability of an existing system is a highly critical and challenging task when adopting a product line approach. Only little guidance is available...
Rick Rabiser, Deepak Dhungana, Paul Grünbache...
AAAI
2008
15 years 7 months ago
Bimodal Spatial Reasoning with Continuous Motion
Symbolic AI systems typically have difficulty reasoning about motion in continuous environments, such as determining whether a cornering car will clear a close obstacle. Bimodal s...
Samuel Wintermute, John E. Laird
FOCS
2008
IEEE
15 years 7 months ago
On the Approximability of Budgeted Allocations and Improved Lower Bounds for Submodular Welfare Maximization and GAP
In this paper we consider the following maximum budgeted allocation (MBA) problem: Given a set of m indivisible items and n agents; each agent i willing to pay bij on item j and w...
Deeparnab Chakrabarty, Gagan Goel
FSKD
2008
Springer
123views Fuzzy Logic» more  FSKD 2008»
15 years 7 months ago
PartSpan: Parallel Sequence Mining of Trajectory Patterns
The trajectory pattern mining problem has recently attracted increasing attention. This paper precisely addresses the parallel mining problem of trajectory patterns as well as the...
Shaojie Qiao, Changjie Tang, Shucheng Dai, Mingfan...