Processing Framework (processing + framework)

Distribution by Scientific Domains


Selected Abstracts


Differential Representations for Mesh Processing

COMPUTER GRAPHICS FORUM, Issue 4 2006
Olga Sorkine
Abstract Surface representation and processing is one of the key topics in computer graphics and geometric modeling, since it greatly affects the range of possible applications. In this paper we will present recent advances in geometry processing that are related to the Laplacian processing framework and differential representations. This framework is based on linear operators defined on polygonal meshes, and furnishes a variety of processing applications, such as shape approximation and compact representation, mesh editing, watermarking and morphing. The core of the framework is the definition of differential coordinates and new bases for efficient mesh geometry representation, based on the mesh Laplacian operator. [source]


A data warehouse/online analytic processing framework for web usage mining and business intelligence reporting

INTERNATIONAL JOURNAL OF INTELLIGENT SYSTEMS, Issue 7 2004
Xiaohua Hu
Web usage mining is the application of data mining techniques to discover usage patterns and behaviors from web data (clickstream, purchase information, customer information, etc.) in order to understand and serve e-commerce customers better and improve the online business. In this article, we present a general data warehouse/online analytic processing (OLAP) framework for web usage mining and business intelligence reporting. When we integrate the web data warehouse construction, data mining, and OLAP into the e-commerce system, this tight integration dramatically reduces the time and effort for web usage mining, business intelligence reporting, and mining deployment. Our data warehouse/OLAP framework consists of four phases: data capture, webhouse construction (clickstream marts), pattern discovery and cube construction, and pattern evaluation and deployment. We discuss data transformation operations for web usage mining and business reporting in clickstream, session, and customer levels; describe the problems and challenging issues in each phase in detail; provide plausible solutions to the issues; and demonstrate the framework with some examples from some real web sites. Our data warehouse/OLAP framework has been integrated into some commercial e-commerce systems. We believe this data warehouse/OLAP framework would be very useful for developing any real-world web usage mining and business intelligence reporting systems. © 2004 Wiley Periodicals, Inc. [source]


Communication Flows in International Product Innovation Teams

THE JOURNAL OF PRODUCT INNOVATION MANAGEMENT, Issue 5 2000
Rudy K. Moenaert
Recently, we have witnessed a strong growth in the internationalization of many firms' product development activities. However, the lack of attention devoted by scientific research to the management of international innovation contrasts sharply with the importance attached to it as a cornerstone of international business success. Although several empirical studies and normative theories have specified the communication requirements in innovation teams, an empirically based insight is definitely needed on the communication requirements and requirements that prevail in the complex context of international innovation teams, in which the participants are located in different company units, countries, and cultures. This article addresses the following research question: viewing international innovation as an interfunctional activity, what are the communication requirements an international innovation team is facing, and what are the communication capabilities (interface mechanisms) that may be adopted to initiate, develop, and launch the new product effectively and efficiently? An extensive case study research project was designed to develop a comprehensive theoretical framework. Over a two year time period, the research team has investigated selected innovation projects in four European multinational corporations. The analysis of the case study data suggests five requirements that determine the effectiveness and efficiency of communication in international product development teams: network transparency, knowledge codification, knowledge credibility, communication cost, secrecy. To cope with these communication requirements, organizations may create firm level capabilities (parallel structures, cross-functional and inter-unit climate, communication infrastructure, goal congruence) and team level capabilities (core team, team leadership, formalization, procedural justice). The evidence from the in-depth case study research indicates that these mechanisms provide a parsimonious and powerful approach to address the communication requirements in international product innovation teams. After the information processing framework proposed by Tushman and Nadler [124], the adoption of these mechanisms is expected to improve innovation effectiveness. This holds important consequences for the management of international product innovation projects. First, the innovating firm must balance centralization and decentralization, employ formal as well as informal strategies, and integrate ad-hoc and permanent strategies. Second, it highlights the critical role of the project leader. Given the fact that companies often select the most available person, rather than the best person for the job, the allocation of light weight project leaders may create heavyweight problems in international teams. Third, following the argument in favor of procedural justice, the absence of involvement may severely hinder cross-functional commitment to international innovation projects. Fourth, the innovating firm must also actively manage the communication flows with external parties. Failure to do so may result in flawed specifications, and a limited understanding about product design and market strategies. [source]


On the interaction of ongoing cognitive activity and the nature of an event-based intention

APPLIED COGNITIVE PSYCHOLOGY, Issue 7 2000
Richard L. Marsh
Three experiments were conducted to explore the interaction between the nature of an event-based prospective intention and the ongoing activity in which it was embedded. Following the basic predictions of E. A. Maylor's (1996, 1998) task appropriate processing framework, we orthogonally crossed semantic and structural ongoing activities with intentions to respond to semantic and structural event-based cues. In Experiments 1 and 2, we found a cross-over interaction in which the match of the ongoing task and the nature of the intention resulted in better event-based performance than a mismatch between the two. Experiment 3 attempted to define boundary conditions for these effects by demonstrating that the task appropriate processing effect will not occur when event-based cues are particularly salient. The implications of the results and suggestions for further investigations are discussed. Copyright © 2000 John Wiley & Sons, Ltd. [source]