A conceptual basis for feature engineering

Citation
Cr. Turner et al., A conceptual basis for feature engineering, J SYST SOFT, 49(1), 1999, pp. 3-15
Citations number
34
Categorie Soggetti
Computer Science & Engineering
Journal title
JOURNAL OF SYSTEMS AND SOFTWARE
ISSN journal
01641212 → ACNP
Volume
49
Issue
1
Year of publication
1999
Pages
3 - 15
Database
ISI
SICI code
0164-1212(199912)49:1<3:ACBFFE>2.0.ZU;2-1
Abstract
The gulf between the user and the developer perspectives lead to difficulti es in producing successful software systems. Users are focused on the probl em domain, where the system's features are the primary concern. Developers are focused on the solution domain, where the system's life-cycle artifacts are key. Presently, there is little understanding of how to narrow this gu lf. This paper argues for establishing an organizing viewpoint that we term fea ture engineering. Feature engineering promotes features as first-class obje cts throughout the software life cycle and across the problem and solution domains. The goal of the paper is not to propose a specific new technique o r technology. Rather, it aims at laying out some basic concepts and termino logy that can be used as a foundation for developing a sound and complete f ramework for feature engineering. The paper discusses the impact that featu res have on different phases of the life cycle, provides some ideas on how these phases can be improved by fully exploiting the concept of feature, an d suggests topics for a research agenda in feature engineering. (C) 1999 El sevier Science Inc. All rights reserved.