Service Discovery with Rough Sets

The computational grid is rapidly evolving into a service-oriented computing infrastructure that facilitates resource sharing and large-scale problem solving over the Internet. Service discovery becomes an issue of vital importance in utilizing grid facilities. This chapter presents ROSSE, a Rough sets based search engine for grid service discovery. Building on Rough sets theory, ROSSE is novel in its capability to deal with uncertainty of properties when matching services. Services with WSDL interfaces or OWL-S interfaces can be registered with ROSSE and then be discovered.

Download Full-text

Large-scale prediction of tropical stream water quality using Rough Sets Theory

Ecological Informatics ◽

10.1016/j.ecoinf.2021.101226 ◽

2021 ◽

Vol 61 ◽

pp. 101226

Author(s):

Laysson Guillen Albuquerque ◽

Fabio de Oliveira Roque ◽

Francisco Valente-Neto ◽

Ricardo Koroiva ◽

Daniel Forsin Buss ◽

...

Keyword(s):

Water Quality ◽

Rough Sets ◽

Large Scale ◽

Stream Water ◽

Stream Water Quality ◽

Tropical Stream ◽

Rough Sets Theory ◽

Sets Theory

Download Full-text

Presentation of precedents in decision support system knowledge base under diagnosis of portal cranes on the basis of the rough sets theory

Shipbuilding and marine infrastructure ◽

10.15589/smi20140109 ◽

2014 ◽

Vol 1 (1) ◽

Author(s):

Igor I. Kovalenko ◽

Anton V. Melnik

Keyword(s):

Decision Support ◽

Decision Support System ◽

Knowledge Base ◽

Support System ◽

Rough Sets ◽

Rough Sets Theory ◽

Sets Theory ◽

System Knowledge

Download Full-text

Fuzzy neural classifier for fault diagnosis of transformer based on rough sets theory

2005 International Conference on Electrical Machines and Systems ◽

10.1109/icems.2005.202962 ◽

2005 ◽

Author(s):

Hongsheng Su ◽

Qunzhan Li

Keyword(s):

Fault Diagnosis ◽

Rough Sets ◽

Rough Sets Theory ◽

Fuzzy Neural ◽

Neural Classifier ◽

Sets Theory

Download Full-text

Compound-Fault Diagnosis of Bearing Based on Order Tracking Wavelet Packet and Rough Sets

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.130-134.1681 ◽

2011 ◽

Vol 130-134 ◽

pp. 1681-1685 ◽

Cited By ~ 1

Author(s):

Guang Tian ◽

Hao Tian ◽

Guang Sheng Liu ◽

Jin Hui Zhao ◽

Li Ping Luo

Keyword(s):

Fault Diagnosis ◽

Rough Sets ◽

Wavelet Packet ◽

Decision Rules ◽

Vibration Signals ◽

Rough Sets Theory ◽

Equal Angle ◽

Order Tracking ◽

Start Up ◽

Sets Theory

The diagnosis of compound-fault is always a difficult point, and there is not an effective method in equipment diagnosis field, then a new method of compound-fault diagnosis was presented. The vibration signals at start-up in the gearbox are non-stationary signals, and traditional ways of diagnosis have low precision. Order tracking and wavelet packet and rough sets theory are introduced in the compound-fault diagnosis of bearing. First, the vibration signals at start-up were resampled using computer order tracking arithmetic and equal angle distributed vibration signals were obtained, and wavelet packet has been used for equal angle distributed vibration signals decomposition and reconstruction. Then, energy distribution of every frequency band can be calculated according to normalization process. A new feature vector can be obtained, then clear and concise decision rules can be obtained by rough sets theory. Finally, the result of compound-fault example proves that the proposed method has high validity and more amplitude appliance foreground.

Download Full-text