TY - GEN
T1 - TPM
T2 - 14th International Conference on Extending Database Technology: Advances in Database Technology, EDBT 2011
AU - Roh, Gook Pil
AU - Hwang, Seung Won
PY - 2011
Y1 - 2011
N2 - With the advent of ubiquitous computing, we can easily collect large scale trajectory data from moving vehicles. This paper presents TPM (Trajectory Pattern Miner), a software aimed at pattern matching queries for road-network trajectory data, which complements existing efforts focusing on (a) a spatio-temporal window query for location-based service or (b) Euclidean space with no restriction. To overcome limitations of prior research, TPM supports three types of pattern matching queries-whole, subpattern, and reverse sub-pattern matching for road-network trajectories. We demonstrate application scenarios for each type of pattern matching queries using large-scale real-life trajectory data.
AB - With the advent of ubiquitous computing, we can easily collect large scale trajectory data from moving vehicles. This paper presents TPM (Trajectory Pattern Miner), a software aimed at pattern matching queries for road-network trajectory data, which complements existing efforts focusing on (a) a spatio-temporal window query for location-based service or (b) Euclidean space with no restriction. To overcome limitations of prior research, TPM supports three types of pattern matching queries-whole, subpattern, and reverse sub-pattern matching for road-network trajectories. We demonstrate application scenarios for each type of pattern matching queries using large-scale real-life trajectory data.
UR - http://www.scopus.com/inward/record.url?scp=79953862237&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79953862237&partnerID=8YFLogxK
U2 - 10.1145/1951365.1951439
DO - 10.1145/1951365.1951439
M3 - Conference contribution
AN - SCOPUS:79953862237
SN - 9781450305280
T3 - ACM International Conference Proceeding Series
SP - 554
EP - 557
BT - Advances in Database Technology - EDBT 2011
Y2 - 22 March 2011 through 24 March 2011
ER -