Workshops on Enabling Technologies: Infrastracture for Collaborative Enterprises 

About: Workshops on Enabling Technologies: Infrastracture for Collaborative Enterprises is an academic conference. The conference publishes majorly in the area(s): Collaborative software & Grid computing. Over the lifetime, 1595 publications have been published by the conference receiving 19470 citations.

Tools for inventing organizations: toward a handbook of organizational processes

Abstract: The paper describes a new project intended to provide a firmer theoretical and empirical foundation for such tasks as enterprise modeling, enterprise integration, and process re-engineering. The project includes: (1) collecting examples of how different organizations perform similar processes, and (2) representing these examples in an on-line 'process handbook' which includes the relative advantages of the alternatives. The handbook is intended to help: (a) redesign existing organizational processes, (b) invent new organizational processes that take advantage of information technology, and perhaps (c) automatically generate software to support organizational processes. A key element of the work is a novel approach to representing processes at various levels of abstraction. This approach uses ideas from computer science about inheritance and from coordination theory about managing dependencies. Its primary advantage is that it allows users to explicity represent the similarities (and differences) among related processes and to easily find or generate sensible alternatives for how a given process could be performed. >

Requirements engineering and agile software development

Abstract: This article compares traditional requirements engineering approaches and agile software development. Our paper analyzes commonalities and differences of both approaches and determines possible ways how agile software development can benefit from requirements engineering methods.

IkeWiki: A Semantic Wiki for Collaborative Knowledge Management

Abstract: This article describes the architecture and design principles of IkeWiki, a Semantic Wiki we developed at Salzburg Research. Outstanding features of IkeWiki are its support for collaborative knowledge engineering, its ease of use, its support for different levels of formalisation ranging from informal texts to formal ontologies, and its sophisticated, interactive user interface. While IkeWiki has been developed primarily as a tool for ontology engineering, it can be used in a variety of application scenarios. We briefly present some of these at the end of the article.

Entropy based worm and anomaly detection in fast IP networks

Abstract: Detecting massive network events like worm outbreaks in fast IP networks such as Internet backbones, is hard. One problem is that the amount of traffic data does not allow real-time analysis of details. Another problem is that the specific characteristics of these events are not known in advance. There is a need for analysis methods that are real-time capable and can handle large amounts of traffic data. We have developed an entropy-based approach that determines and reports entropy contents of traffic parameters such as IP addresses. Changes in the entropy content indicate a massive network event. We give analyses on two Internet worms as proof-of-concept. While our primary focus is detection of fast worms, our approach should also be able to detect other network events. We discuss implementation alternatives and give benchmark results. We also show that our approach scales very well.

The mechanics of collaboration: developing low cost usability evaluation methods for shared workspaces

Abstract: We introduce a conceptual framework that articulates the mechanics of collaboration for shared-workspace groupware: the low level actions and interactions that must be carried out to complete a task in a shared manner. These include communication, coordination, planning, monitoring, assistance, and protection. The framework also includes three general measures of these mechanics: effectiveness, efficiency, and satisfaction. The underlying idea of the framework is that some usability problems in groupware systems are not inherently tied to the social context in which the system is used but rather are a result of poor support for the basic activities of collaborative work in shared spaces. We believe that existing low-cost evaluation methods-heuristic evaluation, walkthroughs, user observations and questionnaires-can be modified to include this framework in a way that helps a groupware evaluator uncover these usability problems.