TY - GEN
T1 - Semantic networks of mobile life-log for associative search based on activity theory
AU - Oh, Keunhyun
AU - Cho, Sung Bae
PY - 2010
Y1 - 2010
N2 - Recently, due to proliferation of mobile devices, we can collect users' life-log. Human long-term memory is an interconnected network. The retrieval system of it is cue-dependent. Semantic networks are used to implement it of human retrieval system. It is possible to retrieve relevant data more effectively by using a search system based on network visualization which provides relations among data rather than a text-based search system. This paper proposes representation of semantic networks of mobile life-log based on activity theory, and associatively finds data based on network visualization for it. We have implemented the system, searched data from an example of search, and performed a subjective test. As a result, we have confirmed that this system is useful for associative retrieval resembled to human cue-dependent recall.
AB - Recently, due to proliferation of mobile devices, we can collect users' life-log. Human long-term memory is an interconnected network. The retrieval system of it is cue-dependent. Semantic networks are used to implement it of human retrieval system. It is possible to retrieve relevant data more effectively by using a search system based on network visualization which provides relations among data rather than a text-based search system. This paper proposes representation of semantic networks of mobile life-log based on activity theory, and associatively finds data based on network visualization for it. We have implemented the system, searched data from an example of search, and performed a subjective test. As a result, we have confirmed that this system is useful for associative retrieval resembled to human cue-dependent recall.
UR - http://www.scopus.com/inward/record.url?scp=78049314934&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78049314934&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-15246-7_63
DO - 10.1007/978-3-642-15246-7_63
M3 - Conference contribution
AN - SCOPUS:78049314934
SN - 3642152457
SN - 9783642152450
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 643
EP - 648
BT - PRICAI 2010
T2 - 11th Pacific Rim International Conference on Artificial Intelligence, PRICAI 2010
Y2 - 30 August 2010 through 2 September 2010
ER -