2 citations · 4 across the 5 of their papers we have counts for
5 papers
Fast Subtrajectory Similarity Search in Road Networks under Weighted Edit Distance Constraints
Satoshi Koide, Chuan Xiao, Yoshiharu Ishikawa
In this paper, we address a similarity search problem for spatial trajectories in road networks. In particular, we focus on the subtrajectory similarity search problem, which invol…
Neural Time Warping For Multiple Sequence Alignment
Keisuke Kawano, Takuro Kutsuna, Satoshi Koide
Multiple sequences alignment (MSA) is a traditional and challenging task for time-series analyses. The MSA problem is formulated as a discrete optimization problem and is typically…
PLG-IN: Pluggable Geometric Consistency Loss with Wasserstein Distance in Monocular Depth Estimation
Noriaki Hirose, Satoshi Koide, Keisuke Kawano +1
We propose a novel objective for penalizing geometric inconsistencies to improve the depth and pose estimation performance of monocular camera images. Our objective is designed usi…
NERO: Nested Rebalancing Optimization for Mobility on Demand
Tomoki Nishi, Satoshi Koide, Keisuke Otaki +1
Mobility-on-Demand (MoD) services, such as taxi-like services, are promising applications. Rebalancing the vehicle locations against customer requests is a key challenge in the ser…
CiNCT: Compression and retrieval for massive vehicular trajectories via relative movement labeling
Satoshi Koide, Yukihiro Tadokoro, Chuan Xiao +1
In this paper, we present a compressed data structure for moving object trajectories in a road network, which are represented as sequences of road edges. Unlike existing compressio…