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Identifying Non-functional Requirements from Unconstrained Documents using Natural Language Processing and Machine Learning Approaches

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IEEE Access 2021年

作者： Shreda, Qais A. Hanani, Abualsoud A. Software Engineering master program Birzeit University Palestine.

Requirements engineering is the first phase in software development life cycle and it also plays one of the most important and critical roles. Requirement document mainly contains both functional requirements and non-functional requirements. Non-functional requirements are significant to describe the properties and constraints of the system. Early identification of Non-functional requirement has direct impact on the system architecture and initial design decision. Practically, non-functional requirements are extracted manually from the document. This makes it tedious, time-consuming task and prone to various errors. In this paper, we propose an automatic approach to identify and classify non-functional requirements using semantic and syntactic analysis with machine learning approaches from unconstrained documents. We used A dataset of public requirements documents (PURE) that consists of 79 unconstrained requirements documents in different forms. In our approach, features were extracted from the requirement sentences using four different natural language processing methods including statistical and state-of-the-art semantic analysis presented by Google word2vec and bidirectional encoder representations from transformers models. The adopted approach can efficiently classify non-functional requirements with an accuracy between 84% and 87% using statistical vectorization method and 88% to 92% using word embedding semantic methods. Furthermore, by fusing different models trained on different features, the accuracy improves by 2.4% compared with the best individual classifier. CCBY

关键词： Syntactics

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PRISM: a systematic approach to planning technology transfer campaigns

PRISM: a systematic approach to planning technology transfer...

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Portland International Conference on Management of engineering and Technology (PICMET)

作者： B. Capps R.E. Fairley Oregon Master of Software Engineering Program Beaverton OR USA

This paper introduces PRISM, an approach for systematically planning software technology infusion campaigns. PRISM is particularly well suited to centralized technology diffusion agencies operating within large software organizations. Applying the PRISM methodology results in the selection of an appropriate mix of engagement models, training modes, and success modes.

关键词： Technology planning Technology transfer Technological innovation software engineering Process planning Guidelines Management training software systems Best practices Computer industry

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A light-weight tool for teaching the development and evaluation of requirements documents

A light-weight tool for teaching the development and evaluat...

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113th Annual ASEE Conference and Exposition, 2006

作者： Garbers, Ben Periyasamy, Kasi University of Wisconsin La Crosse United States Master of Software Engineering Program University of Wisconsin La Crosse United States IBM Computer Science Department Program University of Wisconsin La Crosse United States

Writing correct and consistent software requirements specification (SRS) is one of the most important goals of a requirements engineering process. The SRS serves as the basis for subsequent design, testing and maintenance of the software product. The more errors and inconsistencies contained in an SRS, the more time and efforts are required to correct them at a later stage in the development process. Most SRS documents are manually typed using a word processor and hence the writer is responsible for ensuring the correctness and consistency of the document. Without adequate tool support, the manual construction and analysis of SRS documents is a tedious process and is error-prone. This paper describes an interactive tool developed at the University of Wisconsin-La Crosse that assists students preparing an SRS document based on the IEEE standard 83019981. The tool provides an easy-to-use interface and the ability to create, edit, load and save SRS documents. In addition, it evaluates the requirements document based on criteria published by the software Metrics program at the software Assurance Technology Center, NASA2. A function-point metrics analyzer is also built into the tool so that the efforts required to complete the project specified in the document can be evaluated. © American Society for engineering Education, 2006.

关键词： Computer aided software engineering

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software Project Management Effectiveness Evaluation Tool 9

Software Project Management Effectiveness Evaluation Tool

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9th International Conference on software and Information engineering, ICSIE 2020

作者： Barghoth, Mohamed Ellithey Salah, Akram Ismail, Manal A Master in Software Engineering Program Egyptian E-Learning University Giza Egypt Faculty of Computer and Artificial Intelligence Cairo University Giza Egypt Department of Computer Engineering and Systems Faculty of Engineering Helwan University Helwan Egypt

ISBN: (纸本)9781450377218

Project management is important for the success of a software project. Enhancing software project management effectiveness measurements should lead the project manager to advance practices that contribute to the successful development of software projects. This study aims to enhance project management effectiveness measurements in the direction of increase the likelihood of software project success. An enhanced evaluation model of software project management effectiveness has been proposed in this study. Correspondingly, the model fed into a developed software project management effectiveness evaluation tool. This measurement tool helps software development managers to evaluate, monitor and improve project management effectiveness in software projects. The developed software project management effectiveness evaluation tool has been validated by a feedback survey. Feedback survey participants have been demonstrated the importance of the developed project management effectiveness measurement tool. © 2020 ACM.

关键词： Project management

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Analysis and Management of Architectural Dependencies in Iterative Release Planning

Analysis and Management of Architectural Dependencies in Ite...

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Working IEEE/IFIP Conference on software Architecture

作者： Nanette Brown Robert L. Nord Ipek Ozkaya Manuel Pais Software Engineering Institute Carnegie Mellon University Pittsburgh PA USA Master of Software Engineering Program Carnegie Mellon University Pittsburgh PA USA

Within any incremental development paradigm, there exists a tension between the desire to deliver value to the customer early and the desire to reduce cost by avoiding architectural refactoring in subsequent releases. What is lacking, however, is quantifiable guidance that highlights the potential benefits and risks of choosing one or the other of these alternatives or a blend of both strategies. In this paper, we assert that the ability to quantify architecture quality with measurable criteria provides engineering guidance for iterative release planning. We demonstrate the use of propagation cost as a proxy for architectural health with dependency analysis of design structure and domain mapping matrices as a quantifiable basis for iteration planning.

关键词： Planning Computer architecture Frequency selective surfaces Context Measurement Buildings software

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Various forms of indexing HDMR for modelling multivariate classification problems

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AIP Conference Proceedings 2014年第1期1637卷 18-25页

作者： Çağrı Aksu M. Alper Tunga Bahçeşehir University Information Technologies Master Program Beşiktaş 34349 İstanbul Turkey Bahçeşehir University Software Engineering Department Beşiktaş 34349 İstanbul Turkey

The Indexing HDMR method was recently developed for modelling multivariate interpolation problems. The method uses the Plain HDMR philosophy in partitioning the given multivariate data set into less variate data sets and then constructing an analytical structure through these partitioned data sets to represent the given multidimensional problem. Indexing HDMR makes HDMR be applicable to classification problems having real world data. Mostly, we do not know all possible class values in the domain of the given problem, that is, we have a non-orthogonal data structure. However, Plain HDMR needs an orthogonal data structure in the given problem to be modelled. In this sense, the main idea of this work is to offer various forms of Indexing HDMR to successfully model these real life classification problems. To test these different forms, several well-known multivariate classification problems given in UCI Machine Learning Repository were used and it was observed that the accuracy results lie between 80% and 95% which are very satisfactory.

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Design and implementation of lightweight software process assessment methods: Survey of best practices 10

Design and implementation of lightweight software process as...

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10th International SPICE Conference on software Process Improvement and Capability Determination, SPICE 2010

作者： Zarour, Mohammad Abran, Alain Desharnais, Jean-Marc Buglione, Luigi Petra University Department of Software Engineering P.O. Box 961343 Amman11196 Jordan École de Technologie Supérieure Department of Software and IT Engineering 1100 Notre-Dame Ouest Montréal QuébecH3C 1K3 Canada SE Master Program Bogazici University Bebek Istanbul34342 Turkey Engineering.IT SpA Via Riccardo Morandi 32 RomeI-00148 Italy

software process assessment (SPA) is an effective tool to understand an organization's process quality and to explore improvement opportunities. The knowledge represented as good-practices to develop assessment methods is, unfortunately, scattered in the literature concerned with developing either lightweight or heavyweight SPA methods. This paper organizes the set of recognized best practices that assessment methods' designers can use to design and implement their assessment methods. Such practices are presented in the literature as assessment requirements, success factors, observations, and lessons learned. A set of 38 practices has been collected and classified into five main classes, namely practices related to SPA methods, support tools, procedure, documentation, and users. The collected set of practices will help improving knowledge and skills in designing and conducting assessments. Although the collected set of best practices is important to design both lightweight and heavyweight methods, they are of utmost importance to design lightweight assessment methods, because these methods are developed based on individual experience and less rigor design approaches than heavyweight methods.

关键词： Process engineering

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Teeth labeling from CBCT data using the Circular Hough Transform

Teeth labeling from CBCT data using the Circular Hough Trans...

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International Symposium on Fundamentals of Electrical engineering (ISFEE)

作者： Ionel-Bujorel Pavaloiu Andrei Vasilateanu Nicolae Goga Iuliana Marin Andrei Ungar Ion Pătrascu Department of Engineering in Foreign Languages University POLITEHNICA of Bucharest Software Engineering Master Program University POLITEHNICA of Bucharest Faculty of Dentistry “Carol Davila” University of Medicine and Pharmacy

In this paper, we explore the possibilities to detect and label straightforward the teeth in Cone Beam Computed Tomography images, without performing complex segmentation procedures on teeth. We are using the Circular Hough Transform (CHT) to find the teeth positions, segmentation using intensity level to determine the mandible and deformable templates to find the best fit position for the teeth on the mandible. The dental arch is split into 16 regions and the teeth are labeled by their position in a given region.

关键词： Conferences Biomedical imaging IEEE members Automobiles Indexes Electrical engineering Control systems

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software Project Management Effectiveness Evaluation Tool 20

Software Project Management Effectiveness Evaluation Tool

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Proceedings of the 9th International Conference on software and Information engineering

作者： Mohamed Ellithey Barghoth Akram Salah Manal A Ismail Master in Software Engineering Program Egyptian E-Learning University Giza Egypt Cairo University Giza Egypt Department of Computer Engineering and Systems Helwan University Helwan Egypt

ISBN: (纸本)9781450377218

关键词： software project management model Measurements of software project management effectiveness software project management effectiveness software project success

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Learning and using the cognitive walkthrough method: a case study approach 95

Learning and using the cognitive walkthrough method: a case ...

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Proceedings of the SIGCHI Conference on Human Factors in Computing Systems

作者： Bonnie E. John Hilary Packer Departments of Computer Science and Psychology and the HCI Institute Carnegie Mellon University Pittsburgh PA Master of Software Engineering Program Carnegie Mellon University Pittsburgh PA

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