An Enhanced Pfafstetter Catchment Reference System

MATLAB CODE FOR AN ENHANCED VIBRATING PARTICLES SYSTEM ALGORITHM

Vibrating particles system (VPS) is a new meta-heuristic algorithm based on the free vibration of freedom system’ single degree with viscous damping. In this algorithm, each agent gradually approach to its equilibrium position; new agents are generated according to current agents and a historically best position. Enhanced vibrating particles system (EVPS) employs a new alternative procedu...

Computing Pfafstetter Labelings I/O-Efficiently

We present an I/O-efficient algorithm that decomposes a grid-based terrain model into a hierarchy of watersheds. Each watershed gets a unique label, a Pfafstetter label, and each grid cell is labeled with the labels of all (nested) watersheds it belongs to. The algorithm runs in O(sort(T )) I/Os, where T is the total length of the computed cell labels. Our algorithm is simple and practical. We ...

Integrated catchment modelling: an application to Molenbeek catchment, Belgium

Hydrological, hydrodynamic and water quality models are often used to simulate surface water in a correct way to be a good basis for decisions regarding the development and management of water resources. Molenbeek is one of the main tributaries of the River Dender basin (Belgium). The hydraulic model is implemented by using the MIKE 11 software of the Danish Hydraulic Institute (DHI). It is a v...

Investigations of Rainwater harvesting system from Rooftop catchment (Case study: babolrood catchment)

An Enhanced Speech Recognition System

This paper describes the development of an efficient speech recognition system using various techniques such as Mel Frequency Cepstrum Coefficients (MFCC), Vector Quantization (VQ), Hidden Markov Model (HMM) and Autocorrelation. In this paper, a method to recognize the speech faster with more accuracy, speaker recognition is followed by speech recognition. MFCC/Autocorrelation is used to extrac...