搜索结果: 1-15 共查到“计算机科学技术 An empirical”相关记录17条 . 查询时间(0.203 秒)
Measuring Empirical Computational Complexity
trend-prof empirical computational complexity
2016/5/24
The standard language for describing the asymptotic behavior of algorithms is theoretical computational complexity. We propose a method for describing the asymptotic behavior of programs in practice b...
Empirical Evaluation of Four Tensor Decomposition Algorithms
tensors singular value decomposition Tucker decomposition tensor decomposition latent semantic analysis
2015/7/29
Higher-order tensor decompositions are analogous to the familiar Singular Value Decomposition (SVD), but they transcend the limitations of matrices (second-order tensors). SVD is a powerful tool that ...
Empirical learning aided by weak domain knowledge in the form of feature importance
neural network domain knowledge prior knowledge feature importance
2015/7/15
Standard hybrid learners that use domain knowledge require stronger knowledge that is hard and expensive to acquire. However, weaker domain knowledge can benefit from prior knowledge while being cost ...
NLP systems crucially depend on the knowledge structures devoted to describing and representing word senses. Although automatic Word Sense Disambiguation (WSD) is now an established task within empiri...
An Empirical Analysis of the Effect of Criticality, Complexity and Organisational Influence on Software Reliability
Criticality Complexity Organisational Influence Software Reliability
2009/12/9
This paper is motivated by a desire to improve software reliability, in particular, the reliability of software that impacts the operational and financial viability of organisations. We examine the ef...
An Empirical Examination of Project Leadership Style in an Information Systems Environment
Empirical Examination Project Leadership Style Information Systems Environment
2009/12/9
After establishing that leadership is one of the critical success factors in IS projects with the support of literature, this study examines the most appropriate leadership style at the project manage...
Business On-Line? An Empirical Study of Factors Leading to the Adoption of Internet Technologies by Australian SMEs
Business On-Line Empirical Study Internet Technologies Australian SMEs
2009/12/9
E-commerce technologies such as a Web site, email and the use of Web browsers enable access to large amounts of information, facilitate communication and provide niche companies with an effective mech...
Conceptual Data Modelling: an empirical study of expert and novice data modellers
Conceptual Data Modellin empirical study expert and novice data modellers
2009/12/9
This study explores the differences between conceptual data models designed by expert and novice data modelling practitioners. The data models are evaluated using a number of quality factors synthesis...
Evaluating Method Engineer Performance: an error classification and preliminary empirical study
method engineering metamodelling
2009/12/8
We describe an approach to empirically test the use of metaCASE environments to model methods. Both diagrams and matrices have been proposed as a means for presenting the methods. These different para...
Executive Support of Information Technology and Information Systems in Australian Hospitals: an empirical study
Information Technology Information Systems Australian Hospitals empirical study
2009/12/8
Little is known regarding the form executive support should take for the progressive use of information technology and information systems [FT] within organisations. This study applies the theory deve...
Exploring Knowledge Management Perceptions Among Information Systems Managers - empirical sense-making through focus group research
knowledge management empirical sense-making frames of reference
2009/12/8
Despite the increasing knowledge management (KM) awareness and interest among academia and industry, a very diverse range of views and perceptions still exists. There is a need to appreciate the issue...
Knowledge Management Technology for Decision Support: an empirical examination
Knowledge Management Technology Decision Support empirical examination
2009/12/8
This paper reports the results of an empirical examination of the effectiveness of one type of knowledge management tech-nology, namely 'contextual knowledge repository', for supporting individual dec...
Mobile Data Technologies and SME Adoption and Diffusion: an empirical study of barriers and facillitators
Mobile data technologies ecommerce SME
2009/12/8
The technological environment in which Australian SMEs operate can be best described as dynamic and vital. The rate of technological change provides the SME owner/manger a complex and challenging oper...
The Significance of Electronic Commerce to Firms' Operations in Relation to Business Location: an empirical investigation
Electronic Commerce Business Location Information Systems
2009/12/7
Globalization of production and increasing competition spurs greater business use of innovative information systems. As globalization extends its reach over cities and regions, the positions of those ...
Empirical determination of thresholds for optimal dialogue act classification
Empirical determination thresholds optimal dialogue act classification
2005/3/20
We present recent experiments which build on our work in the area of Dialogue Act (da) tagging.Identifying the dialogue acts of utterances is recognised as an important step towards understanding the ...