Research and Creative Achievement Week 2011
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A Comprehensive Survey of Trends in Oracles for Software Testing
1 A Comprehensive Survey of Trends in Oracles for Software Testing Mark Harman, Phil McMinn, Muzammil Shahbaz and Shin Yoo Abstract—Testing involves examining the behaviour of a system in order to discover potential faults. Determining the desired correct behaviour for a given input is called the “oracle problem”. Oracle automation is important to remove a current bottleneck which inhibits greater overall test automation; without oracle automation, the human has to determine whether observed behaviour is correct. The literature on oracles has introduced techniques for oracle automation, including modelling, specifications, contract-driven development and metamorphic testing. When none of these is completely adequate, the final source of oracle information remains the human, who may be aware of informal specifications, expectations, norms and domain specific information that provide informal oracle guidance. All forms of oracle, even the humble human, involve challenges of reducing cost and increasing benefit. This paper provides a comprehensive survey of current approaches to the oracle problem and an analysis of trends in this important area of software testing research and practice. Index Terms—Test oracle; Automatic testing; Testing formalism. F 1 INTRODUCTION undecidable problem. For example, attempting to cover all branches [6], [10], [16], [64], [77], Much work on testing seeks to automate as [159], [177] in a system under test can never be much of the test process as practical and de- complete because branch reachability is known sirable, in order to make testing faster, cheaper to be undecidable in general [192]. and more reliable. In order to automate testing, The problem of generating test inputs to we need an oracle, a procedure that determines achieve coverage of test adequacy criterion what the correct behaviour of a system should has been the subject of research interest for be for all input stimuli with which we wish nearly four decades [48], [106] and has been to subject the system under test. -
Foundations Annual Report 2012–2013
FOUNDATIONS ANNUAL REPORT 2012–2013 ECU Foundation Inc. ECU Medical & Health Sciences Foundation Inc. ECU Educational Foundation Inc. East Carolina Alumni Association Inc. !2 Making Good Use of Our Resources We are proud of our commitment to serve the region and of our State appropriations of $4 million over the next two years will Wmany accomplishments in 2012–2013. Thanks in large part to your expand our telepsychiatry program to be able to serve 60 to 80 steadfast support, we continue to be able to respond to challenges in hospital emergency departments across the state. Through secure, the state and region in every way possible. As economic challenges real-time interactive audio and video technology at the bedside, persist, it is more important than ever to make good use of our telepsychiatry enables mental health providers to diagnose and treat resources. The highlights below are some of the ways in which we people needing care at any remote referring site. are accomplishing just that and much more. We are particularly proud of two notable awards that illustrate our The Brody School of Medicine at East Carolina University is commitment to service and diversity: the nation’s No. 1 producer of family physicians. This is the r5IFQSFTUJHJPVT$1FUFS.BHSBUI6OJWFSTJUZ$PNNVOJUZ third consecutive year that the school has been named a top 10 Engagement Award for the establishment and support of the institution by the American Academy of Family Physicians. Lucille W. Gorham Intergenerational Community Center in the The State Employees’ Credit Union has made a gift of $2.28 underserved West Greenville community million to ensure the continuation of the education of aspiring teachers who reside in rural areas through Partnership East. -
Organization and Committees
Committees General Chair Aleksander Spivakovsky, Verkhovna Rada of Ukraine, Kherson State University, Ukraine Steering Committee Vadim Ermolayev, Zaporizhzhya National University, Ukraine Heinrich C. Mayr, Alpen-Adria-Universät Klagenfurt, Austria Mykola Nikitchenko, Taras Shevchenko National University of Kyiv, Ukraine Aleksander Spivakovsky, Verkhovna Rada of Ukraine, Kherson State University, Ukraine Mikhail Zavileysky, DataArt, Russian Federation Grygoriy Zholtkevych, V.N.Karazin Kharkiv National University, Ukraine Program Chairs Nick Bassiliades, Aristotle University of Thessaloniki, Greece Vadim Ermolayev, Zaporizhzhya National University, Ukraine Proceedings Chairs Hans-Georg Fill, Universität Wien, Austria Vitaliy Yakovyna, Lviv Polytechnic National University, Ukraine Presentations Chair Heinrich C. Mayr, Alpen-Adria-Universät Klagenfurt, Austria Workshops Chair Vyacheslav Kharchenko, National Aerospace University “KhAI”, Ukraine Poster and Demo Chair Yaroslav Prytula, Ukrainian Catholic University, Ukraine PhD Symposium Chairs Grygoriy Zholtkevych, V.N. Karazin Kharkiv National University, Ukraine Frédéric Mallet, Université Cote d’Azur, Cnrs, Inria, I3S, France IT Talks Chairs Aleksander Spivakovsky, Verkhovna Rada of Ukraine, Kherson State University, Ukraine Mikhail Zavileysky, DataArt, Russian Federation Local Organization Chairs Anatoly Anisimov (chair), Taras Shevchenko National University of Kyiv, Ukraine Mykola Nikitchenko (chair), Taras Shevchenko National University of Kyiv, Ukraine Volodymyr Shevchenko (vice-chair), -
Introduction, Establishment Rate, Pathways and Impact of Spiders Alien to Europe
Biol Invasions DOI 10.1007/s10530-015-0912-5 ORIGINAL PAPER Introduction, establishment rate, pathways and impact of spiders alien to Europe Wolfgang Nentwig Received: 18 February 2015 / Accepted: 22 May 2015 Ó Springer International Publishing Switzerland 2015 Abstract A comprehensive analysis of spiders reported reduction of marketability of horticultural products as alien for Europe over the last 200 years has yielded through excessive spinning activity which also may cause information for 184 spider species, which had been increased cleaning costs at facades and windows. Impact introduced at least once. The most common spider on human health may be caused by bites and subsequent families are Theridiidae (27 species), Pholcidae (15), need for medical treatments. For all these impact Salticidae (14), Sparassidae (14), Ctenidae (14), and categories, however, only anecdotal evidence is given Theraphosidae (13) but overall establishment rate was for alien spiders in Europe. This may change when spiders only 28 %. No ctenids or theraphosids established, and of medical importance such as the frequently introduced only one sparassid species, but many theridiids and Latrodectus species will establish. Considering the current pholcids. Most introduced species originated from South trends it is concluded that introduction and establishment (34 %), Central (10 %) or North (12 %), America, Asia rates of alien spiders will strongly increase in the next (19 %) and Africa (15 %). Only few of the South and years unless preventive methods become more efficient. Central American species could establish, while species from North America (36 %) and Asia (63 %) had much Keywords Origin, contaminant Á Environmental higher establishment rates. Over the last 200 years, impact Á Socio-economic impact Á Human health introduction and establishment rates have been strongly increasing. -
Abstract Book RCAW 2015 03 20 Book.Pdf
2015 We would like to give a special thanks to ECU School of Art and Design graphic design undergraduate student Kristen Bitar, for her cover design, poster, and program art. We would also like to recognize Master of Adult Education student Laura Taylor and Doctoral of Physics student Taylor Dement, for their development and managment of the program. 4 2015 | RCAW East Carolina University® Division of Research & March 2015 Graduate Studies Greenville Centre Ste 1500 2200 S. Charles Blvd Greetings! Mailstop 157 Greenville, NC 27858-4353 I am pleased to invite you to participate in the East Carolina University Research and Creative Achievement Week (RCAW). The week of March 23-27, 2015, has been set aside to highlight the extraordinary accomplishments of our students in research and creative activities. It is the hope of the organizing committee Michael R. Van Scott, PhD Institutional Official & Chief that you will attend, as much as your time allows, in order to see and hear what our students have achieved. Research Officer; In addition, we hope that you will strongly encourage your students to attend. The event is sponsored by a Associate Vice Chancellor, Interim 252-328-9471 partnership of these entities: Division of Academic Affairs, Division of Health Sciences, Brody Graduate Student 252-328-2769 fax Association, Graduate and Professional Student Senate, Office of Undergraduate Research, Office of Postdoctoral Affairs, Graduate School, and Division of Research & Graduate Studies. Research and Creative Achievement Week is a showcase of graduate and undergraduate student research and creative activities that are taking place here at ECU. There will be over 375 student presentations, an impressive number that reflects the current growth in research and creative activities at ECU in a variety of fields and disciplines. -
FACS FACTS Newsletter in 2006
Issue 2007-1 December 2007 FACS A C T S The Newsletter of the Formal Aspects of Computing Science (FACS) Specialist Group ISSN 0950-1231 FACS FACTS Issue 2007-1 December 2007 About FACS FACTS FACS FACTS [ISSN: 0950-1231] is the newsletter of the BCS Specialist Group on Formal Aspects of Computing Science (FACS). FACS FACTS is distributed in electronic form to all FACS members. Submissions to FACS FACTS are always welcome. Please visit the newsletter area of the FACS website [http://www.bcs-facs.org/newsletter] for further details. Back issues of FACS FACTS are available to download from: http://www.bcs-facs.org/newsletter/facsfactsarchive.html The FACS FACTS Team Newsletter Editor Margaret West [[email protected]] Editorial Team Jonathan Bowen, Paul Boca Contributors to this Issue Paul Boca, Jonathan Bowen, Tim Denvir. Margaret West 2 FACS FACTS Issue 2007-1 December 2007 The activities of FACS (e.g., sponsoring conferences and workshops, offering student bursaries and hosting evening seminars) are funded solely from membership subscriptions. The more paid-up FACS members we have, the more we can do. ☺ If you would like to become a FACS member – or renew your lapsed membership – please complete the membership form on Page 24 of this issue of FACS FACTS. If you have any questions about FACS, please send these to Paul Boca [[email protected]] From Margaret West: I am sorry for the rather sparse News Letter. I hope to make up for this next year! The next copy should include items omitted from this issue. Newsletter Editor, Algarve, Portugal, September 2007 3 FACS FACTS Issue 2007-1 December 2007 Editorial Jonathan Bowen, Chair, BCS-FACS Please accept our apologies for the long delay since the last edition of the FACS FACTS Newsletter in 2006. -
Department of Computer Science East Carolina University Self Study October 1, 2011
Department of Computer Science East Carolina University Self Study October 1, 2011 1 Contents 1 Program Description 4 1.1 Exact title of the unit . .4 1.2 Department authorized to offer degree programs . .4 1.3 Exact titles of degrees granted . .4 1.4 College or school . .4 1.5 Brief history and mission . .4 1.6 Relationship of the program to UNC’s strategic goals, to the ECU mission and to ECU’s strategic directions . .9 1.7 Degree program objectives . 14 1.8 Program enrichment opportunities . 20 1.9 Responsiveness to local and national needs . 20 1.10 Program quality . 21 1.11 Administration . 21 2 Curriculum and Instruction 22 2.1 Foundation curriculum . 22 2.2 Instructional relationship to other programs . 23 2.3 Curriculum assessment and curricular changes . 24 2.4 Bachelor’s degrees . 27 2.5 Certificate programs . 31 2.6 Master’s degrees . 32 2.7 Doctoral degree . 35 3 Students 36 3.1 Enrollment . 36 3.2 Quality of incoming students . 37 3.3 Quality of current and outgoing students . 38 3.4 Degrees granted . 40 3.5 Diversity of student population . 41 3.6 Needs for graduates and student placement . 43 3.7 Funding . 44 3.8 Student involvement in the instructional process . 45 4 Faculty 46 4.1 Faculty list and curriculum vitae . 46 4.2 Faculty profile summary . 47 2 4.3 Visiting, part-time and other faculty . 48 4.4 Advising . 48 4.5 Faculty quality . 49 4.6 Faculty workload distribution . 50 5 Resources 52 5.1 Budget . -
Starov Ecu 0600M 10953.Pdf (4.131Mb)
ABSTRACT CLOUD PLATFORM FOR RESEARCH CROWDSOURCING IN MOBILE TESTING by Oleksii Starov April 2013 Director of Thesis: Sergiy Vilkomir Department of Computer Science Mobile application testing and testing over a cloud are two highly topical fields nowadays. Mobile testing presents specific test activities, including verification of an application against a variety of heterogeneous smartphone models and versions of operating systems (OS), build distribution and test team management, monitoring and user experience analytics of an application in production, etc. Cloud benefits are widely used to support all these activities. This study conducts in-depth analyses of existing cloud services for mobile testing and addresses their weaknesses regarding research purposes and testing needs of the critical and business-critical mobile applications. During this study, a Cloud Testing of Mobile Systems (CTOMS) framework for effective research crowdsourcing in mobile testing was developed. The framework is presented as a lightweight and easily scalable distributed system that provides a cloud service to run tests on a variety of remote mobile devices. CTOMS provides implementation of two novel functionalities that are demanded by advanced investigations in mobile testing. First, it allows full multidirectional testing, which provides the opportunities to test an application on different devices and/or OS versions, and new device models or OS versions for their compatibility with the most popular applications in the market, or just legacy critical apps, etc. Second, CTOMS demonstrates the effective integration of the appropriate testing techniques for mobile development within such a service. In particular, it provides a user with suggestions about coverage of configurations to test on using combinatorial approaches like a base choice, pair-wise, and t-way. -
Organization and Committees
- III - Committees General Chair Aleksander Spivakovsky, Verkhovna Rada of Ukraine, Kherson State University, Ukraine Steering Committee Vadim Ermolayev, Zaporizhzhya National University, Ukraine Heinrich C. Mayr, Alpen-Adria-Universät Klagenfurt, Austria Mykola Nikitchenko, Taras Shevchenko National University of Kyiv, Ukraine Aleksander Spivakovsky, Verkhovna Rada of Ukraine, Kherson State University, Ukraine Mikhail Zavileysky, DataArt, Russian Federation Grygoriy Zholtkevych, V.N.Karazin Kharkiv National University, Ukraine Program Chairs Athula Ginige, Western Sydney University, Australia Heinrich C. Mayr, Alpen-Adria-Universität Klagenfurt, Klagenfurt, Austria Dimitris Plexousakis, Institute of Computer Science, FORTH, Greece Workshop Chairs Vadim Ermolayev, Zaporizhzhya National University, Ukraine Grygoriy Zholtkevych, V.N.Karazin Kharkiv National University, Ukraine Tutorial Chairs Vadim Ermolayev, Zaporizhzhya National University, Ukraine Grygoriy Zholtkevych, V.N.Karazin Kharkiv National University, Ukraine IT Talks Chairs Aleksander Spivakovsky, Verkhovna Rada of Ukraine, Kherson State University, Ukraine Mikhail Zavileysky, DataArt, Russian Federation Local Organization Chairs Anatoly Anisimov (chair), Taras Shevchenko National University of Kyiv, Ukraine Mykola Nikitchenko (chair), Taras Shevchenko National University of Kyiv, Ukraine Volodymyr Shevchenko (vice-chair), Taras Shevchenko National University of Kyiv, Ukraine - IV - Publicity Chair Nataliya Kushnir, Kherson State University, Ukraine Web Chair Eugene Alferov, -
Information and Communication Technologies in Education
Communications in Computer and Information Science 783 Commenced Publication in 2007 Founding and Former Series Editors: Alfredo Cuzzocrea, Xiaoyong Du, Orhun Kara, Ting Liu, Dominik Ślęzak, and Xiaokang Yang Editorial Board Simone Diniz Junqueira Barbosa Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de Janeiro, Brazil Phoebe Chen La Trobe University, Melbourne, Australia Joaquim Filipe Polytechnic Institute of Setúbal, Setúbal, Portugal Igor Kotenko St. Petersburg Institute for Informatics and Automation of the Russian Academy of Sciences, St. Petersburg, Russia Krishna M. Sivalingam Indian Institute of Technology Madras, Chennai, India Takashi Washio Osaka University, Osaka, Japan Junsong Yuan Nanyang Technological University, Singapore, Singapore Lizhu Zhou Tsinghua University, Beijing, China More information about this series at http://www.springer.com/series/7899 Athula Ginige • Heinrich C. Mayr Dimitris Plexousakis • Vadim Ermolayev Mykola Nikitchenko • Grygoriy Zholtkevych Aleksander Spivakovskiy (Eds.) Information and Communication Technologies in Education, Research, and Industrial Applications 12th International Conference, ICTERI 2016 Kyiv, Ukraine, June 21–24, 2016 Revised Selected Papers 123 Editors Athula Ginige Mykola Nikitchenko Western Sydney University Taras Shevchenko National University Penrith, NSW of Kyiv Australia Kiev Ukraine Heinrich C. Mayr Institute of Applied Informatics Grygoriy Zholtkevych Alpen-Adria-Universität Klagenfurt V.N. Karazin Kharkiv National University Klagenfurt Kharkiv Austria Ukraine Dimitris Plexousakis Aleksander Spivakovskiy University of Crete Kherson State University Heraklion Kherson Greece Ukraine Vadim Ermolayev Zaporozhye National University Zaporozhye, Zaporiz’ka Ukraine ISSN 1865-0929 ISSN 1865-0937 (electronic) Communications in Computer and Information Science ISBN 978-3-319-69964-6 ISBN 978-3-319-69965-3 (eBook) https://doi.org/10.1007/978-3-319-69965-3 Library of Congress Control Number: 2017957679 © Springer International Publishing AG 2017 This work is subject to copyright. -
We Talk with Alumni and Scientists About Earth's
Campus and research Students dive in for a THESE ALUMNI AREN’T news, faculty and alumni semester at the coast JUST TREADING WATER interviews and more FALLSUM EASTTHE ECU MAGAZINE 20202019 WE TALK WITH ALUMNI AND SCIENTISTS ABOUT EARTH’S ESSENTIAL LIQUID Ensign Mason Cobb ’17, a graduate of the College of Nursing, served aboard the USNS Comfort in New York City in support of the coronavirus pandemic. CONTENTS He’s stationed at Naval Medical Center Portsmouth in Virginia. During April, the ship treated non-COVID-19 patients in order to assist the New York hospital system. On the cover: Life needs water — for nourishment, for health, for fun. This issue of East features alumni and faculty members who work with water every day. EAST IN EVERY ISSUE View from Spilman ............4 ECU Report ..................6 Discovery ...................16 Faculty Focus ................18 Pirate Nation ............... 40 Students Kaleigh Bell, left, and Lauren Wright collect data along the beach to the waterline to produce a Pirate Spirit ................. 42 2-D beach profile at Nags Head. Read more beginning on page 32. Horizons ................... 44 More coverage including links to videos and more photos is at east.ecu.edu 24 Making Waves From recreation to regulation, read what these alumni are doing with water. on the cover 20 Seeking clean water 38 Student snapshot 40 Labor to love ECU’s Jamie DeWitt is a The ECU Bass Fishing Club Two ECU nursing graduates national leader in PFAS is angling to put the Pirates are giving a natural alternative research. on top in fishing. to a hospital delivery room. -
September 2008
Issue 2008-1 September 2008 FACS A C T S The Newsletter of the Formal Aspects of Computing Science (FACS) Specialist Group ISSN 0950-1231 FACS FACTS Issue 2008-1 September 2008 About FACS FACTS FACS FACTS [ISSN: 0950-1231] is the newsletter of the BCS Specialist Group on Formal Aspects of Computing Science (FACS). FACS FACTS is distributed in electronic form to all FACS members. Submissions to FACS FACTS are always welcome. Please visit the newsletter area of the FACS website [http://www.bcs-facs.org/newsletter] for further details. Back issues of FACS FACTS are available to download from: http://www.bcs-facs.org/newsletter/facsfactsarchive.html The FACS FACTS Team Newsletter Editor Margaret West [[email protected]] Editorial Team Jonathan Bowen, Paul Boca Contributors to this Issue Paul Boca, Jonathan Bowen, Tim Denvir, Margaret West, Dimitris Dranidis, Ilias Sakellariou, Leo Freitas, Alexander Romanovsky, Rob Hierons, Alastair Donaldson and F.X. Reid (letters page). If you have any questions about FACS, please send these to Paul Boca [[email protected]] 2 FACS FACTS Issue 2008-1 September 2008 Editorial Welcome to the first issue of 2008 – and my apologies for its lateness: this was caused by unexpected extra commitments. Our first contribution is a report from our Chair Jonathan Bowen. The BCS-FACS AGM was held on 4 June 2008 at the BCS London offices and as you will see from this report Jonathan is stepping down as Chair and being replaced by Jawed Siddiqi, our previous Treasurer. Jonathan will become out new Treasurer. Jonathan has been our Chair since February 2002 and thanks are due to him for his hard work in reviving FACS after a period of quiescence.