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This paper presents the design, implementation, and evaluation of a sports tactics analysis supporting system. In the field of sports, tactics analysis is conducted using data from multiplayer games. In so doing, it is important to recognize the actual play in a sports game. This research focuses on reproducing player action in sports games. Unlike the conventional systems that only display static...
Bug reporting and fixing the reported bugs play a critical part in the development and maintenance of software systems. The software developers and end users can collaborate in this process to improve the reliability of software systems. Various end users report the defects they have found in the software and how these bugs affect them. However, the same defect may be reported independently by several...
Signature customization is a technique to help the misuse network based IDS to select an appropriate signature for the protected hosts. Additionally, it eliminates unnecessary signature matching in order to enhance the detection capabilities for the NIDS. This paper assesses the effectiveness of depending only on vulnerability scanners to perform signature customization. In addition, it introduces...
In this paper we identify Variability as one of the principal elements that contributes towards complexity in Information Intensive Services (IIS). We also suggest an approach to model and manage Variability in IIS. We illustrate the concepts and solutions with the help of a real world case study from Financial Trade Services.
Recent feedback obtained while applying Model-based diagnosis (MBD) in industry suggests that the costs involved in behavioral modeling (both expertise and labor) can outweigh the benefits of MBD as a high-performance diagnosis approach. In this paper, we propose an automatic approach, called Antares, that completely avoids behavioral modeling. Decreasing modeling sacrifices diagnostic accuracy, as...
In the NLP world the recognizing speech as in the voice recognition and also allowing voice to serve as the "main interface between the human and the computer. This paper mainly focuses on the tools that are used to deliver how current speech recognition technology facilitates the learning part of the students, and also in what way the technology will be help to developing the advance learning...
Most important requirement in the modern control industry applications is the measurement of motor rotor shaft angle. Resolvers are absolute angular position measurement transducers, but it requires some signal processing techniques to improve the tracking accuracy of the angle. This paper discusses the mathematical design analysis of Resolver to Digital Converter (RDC) using modified Angle Tracking...
Studies have shown that understanding of interprocess communication patterns is an enabler to effective analysis of high performance computing (HPC) applications. In previous work, we presented an algorithm for recovering communication patterns from traces of HPC systems. The algorithm worked well on small cases but it suffered from low accuracy when applied to large (and most interesting) traces...
Existing defect prediction models use product or process metrics and machine learning methods to identify defect-prone source code entities. Different classifiers (e.g., linear regression, logistic regression, or classification trees) have been investigated in the last decade. The results achieved so far are sometimes contrasting and do not show a clear winner. In this paper we present an empirical...
If two or more program entities change together (i.e., co-change) frequently (i.e., in many commits) during software evolution, it is likely that the entities are related and we say that the entities are showing evolutionary coupling. Association rules have been used to express evolutionary coupling and two related measures, support and confidence, have been used to measure the strength of coupling...
Neonatal sleep stage identification is of great importance as it helps diagnosis of certain possible disabilities in newborns. The sleep stage identification is normally done manually for an entire sleep recording which requires great human resources; therefore a reliable automated sleep stage identification system offers a helpful tool for specialists. This study demonstrated a new method for automated...
The correct leg length and the position of the hip rotation center are the most important parameters for hip implant surgery. Until now there exist no suitable methods to measure it objectively. This paper describes an approach for determining leg length and hip rotation center with an optical measurement system for total hip replacement procedures. A software was programmed by the authors for this...
Software development cost estimation is an important activity in the early software design phases. The input datasets are primarily taken from the promise repository. Data mining and soft computing techniques are used to assess the software development cost estimation. Each feature in the input dataset is divided, the linguistic terms along with the membership are identified using trapezoidal membership...
To offer more computing power to modern SoCs, transistors keep scaling in new technology nodes. Consequently, the power density is increasing, leading to higher thermal risks. Thermal issues need to be addressed as early as possible in the design flow, when the optimization opportunities are the highest. For early design stages, architects rely on virtual prototypes to model their designs' behavior...
The rotor shaft angular position accuracy of a motor is an important parameter in most of the modern control applications like avionics, control and computer applications. Resolver is an angular position transducer that provides analog form of angular position and Resolver to Digital Converters (RDCs) are always needed to recover the analog angular position in digital form. This paper provides the...
The expansion of Wireless Local Area Networks (WLAN) especially the advances in localization based technologies has generated a growing interest in an indoor Wireless Positioning Systems (WPS) based on WLAN infrastructure. This paper presents the preliminary study on two indoor positioning techniques, known as fingerprinting and clustering technique by leveraging the existing Wireless Local Area Network...
The objective of this paper is to present a new profile for the design of embedded systems at the system level, appointed CoMMix Profile. This profile offers unified concepts for designing the systems level. It privileges a component-based approach based inspired by AADL (Architecture Analysis and Design Language) and as well SysML and UML-Marte standards. Modeling CoMMix system is described as an...
TV Service using a mobile device as a second screen has been increasing. We propose a new TV system which is able to augment representation of TV programs beyond the TV screen. In the system, which we named augmented TV, since animated 3DCG content interlocked with TV programs is overlaid on live video from the mobile device camera in the mobile device screen by augmented reality techniques, the representation...
With the impact of climate change in India, majority of the agricultural crops are being badly affected interms of their performance over a period of last two decades. Predicting the crop yield well ahead of its harvest would help the policy makers and farmers for taking appropriate measures for marketing and storage. Such predictions will also help the associated industries for planning the logistics...
A typical trade-off in decision making is between the cost of acquiring information and the decline in decision quality caused by insufficient information. Consumers regularly face this trade-off in purchase decisions. Online product/service reviews serve as sources of product/service related information. Meanwhile, modern technology has led to an abundance of such content, which makes it prohibitively...
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