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In this paper we present a methodology for monitoring of human activities in home using audio recordings captured from mobile phone. Specifically, after estimating a large set of audio features, unsupervised clustering is performed in order to extract feature subspaces. Human activity sound models were trained using different combinations of these subspaces. The best performance 92.46% was achieved...
Mangrove is a valuable ecological and economic resource. However, mangrove is repeatedly being threatened by many ideas such as reclamation including aquaculture, agriculture or development projects. Similar trend is happening in Malaysia that the annual mangrove loss in some major state in Peninsular Malaysia is about 1,282 ha or about 1% a year since 1990. The actual scenario of mangrove ecosystem...
For many years, quarrying activities that involves the extraction of rocks and minerals have been the primary industry in Malaysia and many countries worldwide Although the industry is an important part of the country's economy, it is without on site and off site side effects through its blasting, excavation, crushing, screening, stockpiling and transport of aggregate activities This project is to...
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