There are many path planning algorithms designed for mobile robots with software implementation. In the case of dynamic environments high-speed planning and recomputation of paths is necessary to avoid collision of robots with moving objects. A hardware-efficient algorithm is presented for finding a path of a mobile robot on image of an environment captured by an overhead camera. The algorithm ...

The boom of Service oriented architecture is on substantial rise. SOA developers orchestrate individual SOA objects into web services. It has been a dream of software engineers to promote and innovate the concept of software reusability. Providing and using services dynamically over web is increasingly becoming times demand towards promoting software reuse in real sense. Probably the most impor...

This work is an effort towards the develop-ment of a system for the automation of tra-ditional tonal analysis of polyphonic scores insymbolic format. The system detects chordswith their tonal functions, and key changes.All the possible tonal and key analyses arerepresented as a weighted directed acyclicgraph. The best analysis is the path thatmaximizes, through a...

Analysis of the trust network proves beneficial to the users in Online Social Networks (OSNs) for decision-making. Since the construction of trust propagation paths connecting unfamiliar users is the preceding work of trust inference, it is vital to find appropriate trust propagation paths. Most of existing trust network discovery algorithms apply the classical exhausted searching approaches wi...

Path planning in mobile robots must ensure optimality of the path. The optimality achieved may be in path, time, energy consumed etc. Path planning in robots also depends on the environment in which it operates like, static or dynamic, known or unknown etc. Global path planning using A* algorithm and genetic algorithm is investigated in this paper. A known dynamic environment, in which a contro...

multi-path is favorite alternative for sensor networks, as it provides an easy mechanism to distributetraffic, as well as considerate fault tolerance. in this paper, a new clustering based multi path routingprotocol namely ecrr (energy efficient cluster based routing algorithm for improving reliability) isproposed, which is a new routing algorithm and guarantees the achievement to required qos ...

In this paper we focus on the application of reinforcement learning to obstacle avoidance in dynamic Environments in wireless sensor networks. A distributed algorithm based on reinforcement learning is developed for sensor networks to guide mobile robot through the dynamic obstacles. The sensor network models the danger of the area under coverage as obstacles, and has the property of adoption o...

In this paper, we discuss a multiperiod portfolio selection problem with fuzzy returns. We present a new credibilitic multiperiod mean semi- absolute deviation portfolio selection with some real factors including transaction costs, borrowing constraints, entropy constraints, threshold constraints and risk control. In the proposed model, we quantify the investment return and risk associated with...

Cloud environment is a complex system which includes the matching between computation resources and data resources. Efficient predicting services execution time is a key component of successful tasks scheduling and resource allocation in cloud computing environment. In this paper, we propose a framework for supporting knowledge discovery application running in cloud environment as well as a hol...