958 search results - page 27 / 192 » The Time Index: An Access Structure for Temporal Data |
MICRO
1999
IEEE
14 years 22 days ago
1999
IEEE
This paper studies an interesting yet less explored behavior of memory access instructions, called access region locality. Unlike the traditional temporal and spatial data localit...
ICML
2010
IEEE
13 years 9 months ago
2010
IEEE
Learning temporal causal graph structures from multivariate time-series data reveals important dependency relationships between current observations and histories, and provides a ...
WADS
2009
Springer
14 years 3 months ago
2009
Springer
We present a succinct representation of a set of n points on an n × n grid using n lg n + o(n lg n) bits3 to support orthogonal range counting in O(lg n/ lg lg n) time, and range ...
IICAI
2007
13 years 10 months ago
2007
Structured Hidden Markov Models (S-HMM) are a variant of Hierarchical Hidden Markov Models; it provides an abstraction mechanism allowing a high level symbolic description of the k...
DKE
2007
13 years 8 months ago
2007
The periodic broadcasting of frequently requested data can reduce the workload of uplink channels and improve data access for users in a wireless network. Since mobile devices hav...