Research Article

Data-Centric Knowledge Discovery Strategy for a Safety-Critical Sensor Application

Table 1

Comparison of various works based on the implemented strategies and algorithms for sensor data.

Names of authorsSummaryStrategy/algorithmUnified approach

Dinesh Kumar et al., 2012 [30] (i) Sensor data filtration using neural network tools
(ii) Gateway level data filtration and compression
(i) KDS
(ii) Back propagation algorithm
KDS-NN
(neural network)

Khanna and Liu, 2012 [19](i) Genetic approach-based pattern identification and activity monitoring
(ii) Dynamicity of data collection tree
(i) KDS
(ii) Genetic algorithm
KDS-GA

Wu and Clements-Croome, 2007 [22](i) Sensor data mining
(ii) Knowledge discovery
(iii) Data calibration
(iv) Data cluster analysis
(v) Data replication control
(i) KDS
(ii) Data mining algorithm
KDS-DM

Boukerche et al., 2008 [23](i) Knowledge discovery for chronological patterns
(ii) Pattern identification
(iii) Pattern modeling
(iv) Pattern mining
(v) Behavioral pattern extraction
(i) KDS
(ii) Data mining algorithm
KDS-DM

He et al., 2010 [24](i) Knowledge discovery for real-time monitoring
(ii) Real-time data mining
(iii) Data calibration
(iv) Data reduction
(i) KDS
(ii) Data mining algorithm
KDS-DM

Defeng et al., 2010 [21](i) Sensor real-time application monitoring
(ii) Intellect at base station to monitor critical activities
(iii) Data processing operations
(i) KDS
(ii) Data mining algorithm
KDS-DM

Rodrigues et al., 2009 [25](i) Data mining and knowledge discovery from sensor data
(ii) Cluster-based data analysis
(i) KDS
(ii) Data mining algorithm
KDS-DM

Aggarwal, 2013 [26](i) Data elicitation
(ii) Data cleaning
(iii) Data management
(iv) Data mining
(i) KDS
(ii) Data mining algorithm
KDS-DM

Das, 2012 [27](i) Sensor association rule mining
(ii) Event-based knowledge pattern discovery
(i) KDS
(ii) Data mining algorithm
KDS-DM

Boukerche and Samarah, 2008 [28](i) Sensor association rule mining
(ii) Behavioral pattern discovery
(iii) Distributed data extraction
(i) KDS
(ii) Data mining algorithm
KDS-DM

Our work(i) Promotes in-network KDS through D2K migration process
(ii) Implements fuzzy inference system for knowledge optimization and control at the CH level
(iii) Aims to be applied in safety-critical industrial applications
(i) KDS
(ii) D2K algorithm
KDS-FIS