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IS
2010
13 years 5 months ago
Tree pattern mining with tree automata constraints
Most work on pattern mining focuses on simple data structures such as itemsets and sequences of itemsets. However, a lot of recent applications dealing with complex data like chem...
Sandra de Amo, Nyara A. Silva, Ronaldo P. Silva, F...
WEBI
2005
Springer
14 years 26 days ago
User Navigational Behavior in e-Learning Virtual Environments
In this paper we describe the navigational behavior of the students of a e-learning virtual environment, in order to determine whether such navigational patterns are related to th...
Joan Marc Carbó, Enric Mor, Julià Mi...
MSS
1999
IEEE
73views Hardware» more  MSS 1999»
13 years 11 months ago
Hiding HSM Systems from the User
File life-times longer than the life-time of HSMsystems make it necessary to move files from one HSM-system to another. Such a migration takes a long time and cannot be hidden fro...
Hartmut Reuter
ACL
2009
13 years 5 months ago
Hybrid Approach to User Intention Modeling for Dialog Simulation
This paper proposes a novel user intention simulation method which is a data-driven approach but able to integrate diverse user discourse knowledge together to simulate various ty...
Sangkeun Jung, Cheongjae Lee, Kyungduk Kim, Gary G...
HICSS
2003
IEEE
171views Biometrics» more  HICSS 2003»
14 years 20 days ago
Improving the Efficiency of Interactive Sequential Pattern Mining by Incremental Pattern Discovery
The discovery of sequential patterns, which extends beyond frequent item-set finding of association rule mining, has become a challenging task due to its complexity. Essentially, ...
Ming-Yen Lin, Suh-Yin Lee