(Im)Possibilities of Predicate Detection in Crash-Affected Systems

2001 ◽  
pp. 98-113 ◽  
Author(s):  
Felix C. Gärtner ◽  
Stefan Pleisch
Keyword(s):  
Predicate Detection

Case study of achieving context-awareness based on predicate detection

2013 ◽  
Vol 33 (12) ◽  
pp. 3363-3367
Author(s):  
Chao FANG ◽  
Yiling YANG ◽  
Yu HUANG
Keyword(s):  
Context Awareness ◽  
Predicate Detection

Efficient Algorithms for Predicate Detection using Hybrid Logical Clocks

2017 ◽  
Author(s):  
Sorrachai Yingchareonthawornchai ◽  
Vidhya Tekken Valapil ◽  
Sandeep Kulkarni ◽  
Eric Torng ◽  
Murat Demirbas
Keyword(s):  
Efficient Algorithms ◽  
Predicate Detection

Solving Computation Slicing Using Predicate Detection

2007 ◽  
Vol 18 (12) ◽  
pp. 1700-1713 ◽  
Author(s):  
N. Mittal ◽  
A. Sen ◽  
V.K. Garg
Keyword(s):  
Predicate Detection

Temporal Predicate Detection Using Synchronized Clocks

2007 ◽  
Vol 56 (11) ◽  
pp. 1578-1584 ◽  
Author(s):  
Ajay D. Kshemkalyani
Keyword(s):  
Predicate Detection ◽  
Synchronized Clocks

scholarly journals WORK DONE ON MIDDLEWARE INFRASTRUCTURE FOR PREDICATE DETECTION

2017 ◽  
pp. 77-81
Author(s):  
NAGMA FATIMA ◽  
SONAL SHARMA ◽  
SHIPRA SRIVASTAVA
Keyword(s):  
Context Awareness ◽  
Essential Feature ◽  
Consistency Checking ◽  
Predicate Detection ◽  
Logical Time ◽  
Global Clock ◽  
Multiple Context ◽  
Runtime Detection ◽  
Asynchronous Environments ◽  
Work Done

Context-awareness is an essential feature of pervasive applications, and runtime detection of contextual properties is one of the primary approaches to enabling context awareness. However, existing context-aware middleware does not provide sufficient support for detection of contextual properties in asynchronous environments. The contextual activities usually involve multiple context collecting devices, which are fully-decentralized and interact in an asynchronous manner. However, existing context consistency checking schemes do not work in asynchronous environments, since they implicitly assume the availability of a global clock or relay on synchronized interactions. To this end, we present the Middleware Infrastructure for Predicate detection in Asynchronous environments (MIPA), which supports context awareness based on logical time. Design and Structure of MIPA are explained in detail.

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