Koenig, T., Olsson, T., Schmid, K., Adam, S.
This report describes the results of an empirical investigation in which the effectiveness and efficiency of change impact analysis using the notations of EPC and Use Cases were compared.
Koenig, T., Olsson, T., Schmid, K., Adam, S.
This report describes the results of an empirical investigation in which the effectiveness and efficiency of change impact analysis using the notations of EPC and Use Cases were compared.
Das ReqMan Prozessrahmenwerk (2006)
Doerr, J., Koenig, T., Olsson, T., Adam, S.
Dieser Bericht beschreibt die theoretischen Grundlagen des ReqMan-Rahmenwerkes und die Motivation, die zu seiner Entwicklung geführt hat.
Evolution of the ReqMan Framework (2006)
Adam, S., Koenig, T., Olsson, T.
The ReqMan Framework is considered a theoretical, coarse structuring of concepts related to Requirements Engineering. For this purpose, the concepts of requirements phases, practices, and techniques...
Evolution des ReqMan-Rahmenwerks (2006)
Adam, S., Koenig, T., Olsson, T.
Das ReqMan Rahmenwerk versteht sich als theoretische Grob-Strukturierung Requirements Engineering bezogener Konzepte. Zu diesem Zweck wurden in einer ersten Iteration die Konzepte Anforderungsphasen,...
From EEG Dependency Multichannel Matching Pursuit to Sparse Topographic Decomposition (2006)
Studer, D., Hoffmann, U., Koenig, T.
In this work we present a multichannel EEG decomposition model based on an adaptive topographic time-frequency approximation technique. It is an extension of the Matching Pur- suit algorithm and...
Reuse-oriented requirements technique: Adaptive services grid deliverable D6.I-2 (2005)
Eisenbarth, M., Bayer, J., Koenig, T., Grund, M., Schmid, K.
An analysis of empirical requirements engineering survey data (2005)
Paech, B., Koenig, T., Borner, L., Aurum, A.
The gap between research and practice in requirements engineering is immense. To understand practice and the reasons for this gap, empirical evidence about requirements engineering practice is...
Non-functional requirements in industry - three case studies adopting the ASPIRE NFR method (2005)
Doerr, J., Kerkow, D., Koenig, T., Olsson, T., Suzuki, T.
Non-functional characteristics of products can be essential for business success and are a key differentiator between a company and its competitors. This paper presents the application of a...
Elicitation and documentation of non-functional requirements for sociotechnical systems (2005)
Kerkow, D., Doerr, J., Paech, B., Olsson, T., Koenig, T.
This chapter describes how non-functional requirements (NFR) can be elicited and documented in the context of sociotechnical systems. An approach is presented based on use cases and on quality models...
Reuse-oriented requirements technique: Adaptive services grid deliverable D6.I-2 (2005)
Eisenbarth, M., Bayer, J., Koenig, T., Grund, M., Schmid, K.
A flexible and pragmatic requirements engineering framework for SME (2005)
Olsson, T., Doerr, J., Koenig, T., Ehresmann, M.
Convincing organizations to improve their software development processes is difficult. It becomes even more difficult for smaller firms, as they have smaller margins for improvement work and most...
Doerr, J., Kerkow, D., Koenig, T., Olsson, T., Suzuki, T.
Non-functional characteristics of products can be essential for business success and are a key differentiator between a company and its competitors. This paper presents the application of a...
A reference model for requirements (2005)
Olsson, T., Denger, C., Koenig, T., Eisenbarth, M., Schmid, K.
This report describes the reference model underlying the transformation be-tween different models and the traceability between the same.
Denger, C., Olsson, T., Kerkow, D., Koenig, T.
This document describes the ForPics process in detail. First, we present the graphical representation of the process and second, we describe the elements of this graphical process description in more...
Applying the IESE requirements reference model (2005)
Olsson, T., Denger, C., Koenig, T., Eisenbarth, M., Schmid, K.
This report describes mapping of several requirements engineering models to the ForPICS reference model.
Ein Referenzmodell für Anforderungsspezifikationen (2004)
Olsson, T., Denger, C., Koenig, T., Eisenbarth, M., Schmid, K.
Viele verschiedene Ansätze zur Modellierung von Anforderungen wurden im Verlauf der Zeit entwickelt. Doch der prinzipielle Zusammenhang zwischen diesen Notationen ist weitestgehend unklar. Im Rahmen...
Brain states analysis for direct brain-computer communication (2003)
Freudiger, J., Garcia, G.N., Koenig, T., Ebrahimi, T.
In order to permit a brain computer efficient communication, it is important to dispose of an efficient algorithm to decode the brain electrical activity. We will focus our attention on an algorithm...