Sciweavers

1101 search results - page 167 / 221
» Scalable Distributed Data Structures for High-Performance Da...
Sort
View
PVLDB
2010
118views more  PVLDB 2010»
15 years 27 days ago
Ten Thousand SQLs: Parallel Keyword Queries Computing
Keyword search in relational databases has been extensively studied. Given a relational database, a keyword query finds a set of interconnected tuple structures connected by fore...
Lu Qin, Jefferey Yu, Lijun Chang
123
Voted
VLDB
2004
ACM
137views Database» more  VLDB 2004»
15 years 7 months ago
Schema-Free XQuery
The widespread adoption of XML holds out the promise that document structure can be exploited to specify precise database queries. However, the user may have only a limited knowle...
Yunyao Li, Cong Yu, H. V. Jagadish
119
Voted
KDD
2006
ACM
177views Data Mining» more  KDD 2006»
16 years 2 months ago
Topics over time: a non-Markov continuous-time model of topical trends
This paper presents an LDA-style topic model that captures not only the low-dimensional structure of data, but also how the structure changes over time. Unlike other recent work t...
Xuerui Wang, Andrew McCallum
DATE
2004
IEEE
154views Hardware» more  DATE 2004»
15 years 6 months ago
MultiNoC: A Multiprocessing System Enabled by a Network on Chip
The MultiNoC system implements a programmable onchip multiprocessing platform built on top of an efficient, low area overhead intra-chip interconnection scheme. The employed inter...
Aline Mello, Leandro Möller, Ney Calazans, Fe...
PODS
2006
ACM
217views Database» more  PODS 2006»
16 years 2 months ago
A simpler and more efficient deterministic scheme for finding frequent items over sliding windows
In this paper, we give a simple scheme for identifying approximate frequent items over a sliding window of size n. Our scheme is deterministic and does not make any assumption on ...
Lap-Kei Lee, H. F. Ting