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ACTA
2010
91views more  ACTA 2010»
15 years 1 months ago
A theoretical comparison of LRU and LRU-K
The paging algorithm Least Recently Used Second Last Request (LRU-2) was proposed for use in database disk buffering and shown experimentally to perform better than Least Recently ...
Joan Boyar, Martin R. Ehmsen, Jens S. Kohrt, Kim S...
PVLDB
2010
121views more  PVLDB 2010»
15 years 1 months ago
Efficient RkNN Retrieval with Arbitrary Non-Metric Similarity Measures
A RkNN query returns all objects whose nearest k neighbors contain the query object. In this paper, we consider RkNN query processing in the case where the distances between attri...
Deepak P, Prasad Deshpande
DASFAA
2011
IEEE
250views Database» more  DASFAA 2011»
14 years 10 months ago
An FTL-Agnostic Layer to Improve Random Write on Flash Memory
Flash memories are considered a competitive alternative to rotating disks as non-volatile data storage for database management systems. However, even if the Flash Translation Layer...
Brice Chardin, Olivier Pasteur, Jean-Marc Petit
CIDR
2011
223views Algorithms» more  CIDR 2011»
14 years 10 months ago
No bits left behind
One of the key tenets of database system design is making efficient use of storage and memory resources. However, existing database system implementations are actually extremely ...
Eugene Wu 0002, Carlo Curino, Samuel Madden
IROS
2008
IEEE
185views Robotics» more  IROS 2008»
16 years 1 months ago
A clickable world: Behavior selection through pointing and context for mobile manipulation
— We present a new behavior selection system for human-robot interaction that maps virtual buttons overlaid on the physical environment to the robot’s behaviors, thereby creati...
Hai Nguyen, Advait Jain, Cressel D. Anderson, Char...