The scope of this paper is interference cancellation which is concerned with removal of noise superposed on speech signal. Interference cancelling makes use of an auxiliary or reference input derived from one or more sensor located in noise field where the signal is undetectable. This input is filtered from primary input containing both signal and interference. Adaptive filtering which are able...

Here we describe an architecture for an autonomous software agent designed to model a broad spectrum of human cognitive and affective functioning. In addition to featuring “consciousness,” the architecture accommodates perception, several forms of memory, emotions, actionselection, deliberation, ersatz language generation, several forms of learning, and metacognition. One such software agent, I...

The Accurate calculation of the workspace and joint space for 3 RPS parallel robotic manipulator is a highly addressed research work across the world. Researchers have proposed a variety of methods to calculate these parameters. In the present context a cylindrical algebraic decomposition based method is proposed to model the workspace and joint space. It is a well know feature that this robot ...

The manipulator with a large degree of redundancy is useful for realizing multiple tasks such as maneuvering the robotic arms in the constrained workspace, e.g. the task of maneuvering the end-effector of the manipulator along a pre-specified path into a window. This paper presents an online technique based on a posture generation rule to compute a null-space joint velocity vector in a singular...

Packet Tracer uses two representation schemes to represent a network: logical workspace and physical workspace. In this paper, our implementation uses these two schemes to build networks and to demonstrate our experiments. Logical workspace is used to build a logical topology and physical workspace is used to arrange devices physically. Packet Tracer as demonstrated in this paper has an operati...

Most interfaces for switching between tasks require slow, visual searches of candidates, where each candidate must be scanned in turn. We developed a logging tool for task switching actions and undertook a log-based study with eleven participants to empirically characterise task-switching behaviour, finding Zipfian distributions for window and application switching, and significant differences ...

Keith L. Doty Professor in Electrical Engineering 515 Weil Hall Machine Intelligence Laboratory Department of Electrical Engineering University of Florida Gainesville, FL 32611 Telephone: (904)392-4951 email: [email protected] email: [email protected] ABSTRACT This paper develops a symbolic method for calculating a manipulator’s singularity manifold in configuration space. The concept of spatial ...

In this paper, evolving takagi-sugeno fuzzy models are applied to model a dynamic system, e.g. a six degrees of freedom robotic manipulator. In recent years the dynamic model was obtained off-line, but when the robot performs tasks away from the modeled workspace, it fails in achieve the goal. Then, the models must evolve when the robot moves to a previously un-modeled workspace. The models wer...

It has been hypothesised that a global neuronal workspace underlies the brain's capacity to process information consciously. This paper describes a significant variation on a previously reported computer simulation of such a global neuronal workspace, in which competition and broadcast were realised through reverberating populations of spiking neurons. In the present model, unlike the previous ...

Workspace awareness has emerged as a new coordination paradigm in software configuration management systems, enabling the early detection of potential conflicts by providing developers with information of relevant, parallel activities. The focus of our particular research in workspace awareness has been on detecting and mitigating both direct and indirect conflicts by unobtrusively sharing info...