Abstract In the recent years due to the growth of information and communication technology (ICT) and electronic publishing the scholarly communication has gained momentum and reach the whole sections of the society either directly or indirectly. The trend indicates that it has positive implications for the majority of the society. The development of Internet technology has also provided academic and research institutions with... In the recent years due to the growth of information and communication technology (ICT) and electronic publishing the scholarly communication has gained momentum and reach the whole sections of the society either directly or indirectly. The trend indicates that it has positive implications for the majority of the society. The development of Internet technology has also provided academic and research institutions with a very high level of visibility on the web. As a result, teaching, learning and research is widely improved in the global society today. Open access institutional repository has become one of the ICT avenues through which academic and research communities make their research results and findings available to their peers. The paper examines the state of Institutional Digital Repository in Nigeria. General benefits provided by Institutional Digital Repository which includes providing an infrastructure for preservation of digital content, lowering the barrier to document distribution, creating a centralized digital showcase in which research, teaching, and scholarship can be highlighted, and facilitating wider distribution are given, and also identify Institutional Digital Repository as a panacea for Scholarly Communication. Impediments such as insufficient finance, inadequate manpower, lack of power are among the several problems that are brought to the fore of this discussion. It is recommendations that workshops, seminar and, conference should be organised on interval basis; massive investment on ICT infrastructure of libraries should be prioritized by relevant bodies, adequate Internet bandwidth should be made available among others. Read More Read Less

Abstract Rapid growth in data, maximum functionality and changing behavior tends the database workload to be more complex and tricky. Every organization has complex types of database workloads that are difficult to manage by the humans; human experts take much time to get sufficient experience to manage workload efficiently; even in some cases this task becomes impossible and leads towards malnourishment.... Rapid growth in data, maximum functionality and changing behavior tends the database workload to be more complex and tricky. Every organization has complex types of database workloads that are difficult to manage by the humans; human experts take much time to get sufficient experience to manage workload efficiently; even in some cases this task becomes impossible and leads towards malnourishment. The versatility in database workload leads practitioners and researchers towards new challenges. The paper presents a novel approach for the workload management through Case Base Reasoning characterization approach, impact based scheduling and DBMS idleness detection. The approach will be validated through experiments which will be performed over the real time workload to reveal the efficiency and accuracy. The ultimate goal of the research is to provide an Autonomous Workload Management framework with characterization, scheduler and idleness detection modules. Read More Read Less

Abstract Vulnerability issues are really important for any system, therefore, many testing approaches have been proposed so far. Recently, it is becoming more and more difficult to ignore the analysis of data for web applications specially the social networking websites. In social networking communities, there are lot of public pages and public components where people might easily get access of the system... Vulnerability issues are really important for any system, therefore, many testing approaches have been proposed so far. Recently, it is becoming more and more difficult to ignore the analysis of data for web applications specially the social networking websites. In social networking communities, there are lot of public pages and public components where people might easily get access of the system inside. This paper aims to examine the classes of errors in a social networking site and propose clustering approach for identification of the potential areas of fault/error logs on social networking site. Read More Read Less

Abstract In today’s Web, Web services are created and updated on the fly. It’s already beyond the human ability to analysis them and generates the composition plan manually. A number of approaches have been proposed to tackle that problem. Most of them are inspired by the researches in cross-enterprise workflow and AI planning. This paper gives an overview of recent research efforts... In today’s Web, Web services are created and updated on the fly. It’s already beyond the human ability to analysis them and generates the composition plan manually. A number of approaches have been proposed to tackle that problem. Most of them are inspired by the researches in cross-enterprise workflow and AI planning. This paper gives an overview of recent research efforts of automatic Web service composition both from the workflow and AI planning research community. Read More Read Less

Abstract Rapid growth in data, maximum functionality and changing behavior tends the database workload to be more complex and tricky. Every organization has complex types of database workloads that are difficult to manage by the humans; human experts take much time to get sufficient experience to manage workload efficiently; even in some cases this task becomes impossible and leads towards malnourishment. The versatility in... Rapid growth in data, maximum functionality and changing behavior tends the database workload to be more complex and tricky. Every organization has complex types of database workloads that are difficult to manage by the humans; human experts take much time to get sufficient experience to manage workload efficiently; even in some cases this task becomes impossible and leads towards malnourishment. The versatility in database workload leads practitioners and researchers towards new challenges. The paper presents a novel approach for the workload management through Case Base Reasoning characterization approach, impact based scheduling and DBMS idleness detection. The approach will be validated through experiments which will be performed over the real time workload to reveal the efficiency and accuracy. The ultimate goal of the research is to provide an Autonomous Workload Management framework with characterization, scheduler and idleness detection modules. Read More Read Less

Abstract Vulnerability issues are really important for any system, therefore, many testing approaches have been proposed so far. Recently, it is becoming more and more difficult to ignore the analysis of data for web applications specially the social networking websites. In social networking communities, there are lot of public pages and public components where people might easily get access of the system inside. This... Vulnerability issues are really important for any system, therefore, many testing approaches have been proposed so far. Recently, it is becoming more and more difficult to ignore the analysis of data for web applications specially the social networking websites. In social networking communities, there are lot of public pages and public components where people might easily get access of the system inside. This paper aims to examine the classes of errors in a social networking site and propose clustering approach for identification of the potential areas of fault/error logs on social networking site. Read More Read Less

Abstract In today’s Web, Web services are created and updated on the fly. It’s already beyond the human ability to analysis them and generates the composition plan manually. A number of approaches have been proposed to tackle that problem. Most of them are inspired by the researches in cross-enterprise workflow and AI planning. This paper gives an overview of recent research efforts of automatic... In today’s Web, Web services are created and updated on the fly. It’s already beyond the human ability to analysis them and generates the composition plan manually. A number of approaches have been proposed to tackle that problem. Most of them are inspired by the researches in cross-enterprise workflow and AI planning. This paper gives an overview of recent research efforts of automatic Web service composition both from the workflow and AI planning research community. Read More Read Less