Recently, decentralized file systems are widely used to overcome centralized systems’ load asymmetry between nodes and the scalability problem. Due lack of a metadata server, require more RPC requests control processing clients servers, which adversely impacts I/O performance traffic imbalance by increasing latency. In this paper, we propose an efficient scheme reduce overhead in systems. Inste...

In this paper we are going to study the gas evolution dynamics of the exact and approximate Riemann solvers, e.g., the Flux Vector Splitting (FVS) and the Flux Difference Splitting (FDS) schemes. Since the FVS scheme and the Kinetic Flux Vector Splitting (KFVS) scheme have the same physical mechanism and similar flux function, based on the analysis of the discretized KFVS scheme the weakness an...

Motivated by applications in Asian option pricing, optimal commodity trading etc., we propose a splitting scheme for fully nonlinear degenerate parabolic PDEs. The splitting scheme generalizes the probabilistic scheme of Fahim, Touzi and Warin [13] to the degenerate case. General convergence as well as rate of convergence are obtained under reasonable conditions. In particular, it can be used f...

When comparing different grammatical inference algorithms, it becomes evident that generic techniques have been used in different systems. Several finite-state learning algorithms use state-merging as their underlying technique and a collection of grammatical inference algorithms that aim to learn context-free grammars build on the concept of substitutability to identify potential grammar rules...

A quantum droplet is a self-bound state balanced by the mean-field interaction and Lee–Huang–Yang correction in Bose–Bose mixture. In this paper, we study collisional dynamics of two-dimensional droplets with vortex. By adjusting initial momentum, phase difference, topological charge droplets, total number particles, identify three dynamic mechanisms collisions, namely, splitting, no-splitting,...

This paper presents a real-time algorithm that allows robust tracking of multiple objects in complex environments. Foreground pixels are detected using luminance contrast and grouped into blobs. Blobs from two consecutive frames are matched creating the matching matrices. Tracking is performed using direct and inverse matching matrices. This method successfully solves blobs merging and splittin...