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PODS
1999
ACM
160views Database» more  PODS 1999»
13 years 10 months ago
Queries with Incomplete Answers over Semistructured Data
Semistructured data occur in situations where information lacks a homogeneous structure and is incomplete. Yet, up to now the incompleteness of information has not been re ected b...
Yaron Kanza, Werner Nutt, Yehoshua Sagiv
DAGSTUHL
2004
13 years 7 months ago
Finding Isolated Cliques by Queries -- An Approach to Fault Diagnosis with Many Faults
A well-studied problem in fault diagnosis is to identify the set of all good processors in a given set {p1, p2, . . . , pn} of processors via asking some processors pi to test whet...
William I. Gasarch, Frank Stephan
INFOCOM
2010
IEEE
13 years 4 months ago
On Computing Compression Trees for Data Collection in Wireless Sensor Networks
We address the problem of efficiently gathering correlated data from a wireless sensor network, with the aim of designing algorithms with provable optimality guarantees, and unders...
Jian Li, Amol Deshpande, Samir Khuller
SIGECOM
2009
ACM
137views ECommerce» more  SIGECOM 2009»
14 years 23 days ago
An exact almost optimal algorithm for target set selection in social networks
The Target Set Selection problem proposed by Kempe, Kleinberg, and Tardos, gives a nice clean combinatorial formulation for many problems arising in economy, sociology, and medicin...
Oren Ben-Zwi, Danny Hermelin, Daniel Lokshtanov, I...
CASES
2009
ACM
13 years 4 months ago
Spatial complexity of reversibly computable DAG
In this paper we address the issue of making a program reversible in terms of spatial complexity. Spatial complexity is the amount of memory/register locations required for perfor...
Mouad Bahi, Christine Eisenbeis