Titlebook: Web Information Systems and Technologies; 5th International Co José Cordeiro,Joaquim Filipe Conference proceedings 2010 Springer-Verlag Ber

PAD416

An Unsupervised Rule-Based Method to Populate Ontologies from Texthey are mainly intended for human consumption and interpretation. Because unstructured information is not easily handled automatically, an information extraction process has to be used to identify concepts and establish relations among them. Ontologies are an appropriate way to represent structured

heirloom

Optometrist

异端

nerve-sparing

Making the Invisible Visible: Design Guidelines for Supporting Social Awareness in Distributed Collasupported collaborative activities. This article highlights the design of awareness support from a social psychological viewpoint of human behaviour in and within groups. Based on this, . for awareness support in distributed collaboration—with an emphasis on promoting .—are proposed and evaluated em

justify

Interaction Promotes Collaboration and Learning: Video Analysis of Algorithm Visualization Use duringement has a positive effect on learning outcomes when they learn collaboratively. Thus, in this paper the analysis is targeted on students’ collaborative learning process in order to find phenomena that explain the learning improvements. In the video and audio analysis of the learning sessions, we

妨碍议事

Interaction Promotes Collaboration and Learning: Video Analysis of Algorithm Visualization Use duringement has a positive effect on learning outcomes when they learn collaboratively. Thus, in this paper the analysis is targeted on students’ collaborative learning process in order to find phenomena that explain the learning improvements. In the video and audio analysis of the learning sessions, we

Deference

Modelling the B2C Marketplace: Evaluation of a Reputation Metric for e-Commerceusiness-to-Consumer (B2C) E-commerce applications. To do that an agent-based simulation framework was implemented which models different types of behaviours in the marketplace. The trustworthiness of different types of providers is investigated to establish whether the simulation models behaviour of

我说不重要

Modelling the B2C Marketplace: Evaluation of a Reputation Metric for e-Commerceusiness-to-Consumer (B2C) E-commerce applications. To do that an agent-based simulation framework was implemented which models different types of behaviours in the marketplace. The trustworthiness of different types of providers is investigated to establish whether the simulation models behaviour of

Nuance

Conference proceedings 2010d in Lisbon, Portugal, in 2009, organized by the Institute for Systems and Technologies of Inf- mation, Control and Communication (INSTICC), in collaboration with ACM SIGMIS and co-sponsored by the Workflow Management Coalition (WFMC). The purpose of the WEBIST series of conferences is to bring toge