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Www'18 Open Challenge: Financial Opinion Mining And Question Answering

Macedo Maia, Siegfried Handschuh, André Freitas, Brian Davis, Ross McDermott, Manel Zarrouk, Alexandra Balahur
2018 Zenodo  
This challenge focuses on advancing the state-of-the-art of aspect-based sentiment analysis and opinion-based Question Answering for the financial domain.  ...  ground for the experimentation of NLP, Web Mining and Information Retrieval (IR) techniques for the automatic analysis of financial news and opinions online.  ...  For this challenge, part of the questions is opinionated, targeting mined opinions and their respective entities, aspects, sentiment polarity and opinion holder.  ... 
doi:10.5281/zenodo.1244010 fatcat:yeql6r75rbbwhd34qs6viw3b5u

Challenges Track Chairs' Welcome

Mathieu d'Aquin, Elena Cabrio
2018 Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18  
Mining and Question Answering over Financial Data, organised by Andre Freitas, Manel Zarrouk and Brian Davis  ...  Amit Sheth • Question Answering Mediated by Visual Clues and Knowledge Graphs, organised by Fabrício Faria, Andre Freitas, Tingting Mu, Alessio Sarullo and Ricardo Usbeck • Multi -lingual Opinion  ... 
doi:10.1145/3184558.3192294 dblp:conf/www/dAquinC18 fatcat:xd3fodmwsrfxnk5mxyeer6keym

Opinion Mining and Review Spam Detection: Issues and Challenges

Siddu P. Algur, Jyoti G. Biradar
2017 International Journal of Advanced Research in Computer Science and Software Engineering  
As the number of reviews is increasing exponentially, opinion mining and retrieval techniques are needed to identify important reviews and opinions to answer users queries.  ...  The study finally discusses the application areas, research challenges and research scope explored from the open issues in this area.  ...  the Research Challenges in opinion mining..  ... 
doi:10.23956/ijarcsse/v7i1/0170 fatcat:f7bzjtqpczc7xpxg3jr2c4kev4

Challenges in complex systems science

M. San Miguel, J. H. Johnson, J. Kertesz, K. Kaski, A. Díaz-Guilera, R. S. MacKay, V. Loreto, P. Érdi, D. Helbing
2012 The European Physical Journal Special Topics  
These challenges are part of the FuturICT agenda.  ...  This presents many challenges including: data gathering by large-scale experiment, participatory sensing and social computation, managing huge distributed dynamic and heterogeneous databases; moving from  ...  MSM acknowledges also financial support for research on Complex Systems from MINECO FIS2007-60327. He also thanks Emilio Hernandez-Garcia for enlightening discussions on the subject.  ... 
doi:10.1140/epjst/e2012-01694-y fatcat:jq25gke3b5hkzfsj5x56c5thse

Challenges of Sustainable Development

Augusto Lopez-Claros
2012 The Journal of Baha'i Studies  
The role of and the interactions among conservation, technology, international cooperation, and human values are analyzed.  ...  Whether we find the collective will to act now to stem the tide of future crises or we wait for catastrophe to force change upon us is seen as the central question of our time.  ...  Bush for November 14-15, 2008, to discuss the global financial crisis. 27. According to the World Bank's development indicators (www.  ... 
doi:10.31581/jbs-22.1-4.2(2012) fatcat:47wckwolvvh4lmpetpr63jy3uu

Open challenges for data stream mining research

Georg Krempl, Myra Spiliopoulou, Jerzy Stefanowski, Indre Žliobaite, Dariusz Brzeziński, Eyke Hüllermeier, Mark Last, Vincent Lemaire, Tino Noack, Ammar Shaker, Sonja Sievi
2014 SIGKDD Explorations  
This article presents a discussion on eight open challenges for data stream mining.  ...  We aim to provide a comprehensive statistical overview of Tumblr and compare it with other popular social services, including blogosphere, Twitter and Facebook, in answering a couple of key questions:  ...  on the challenges in stream mining.  ... 
doi:10.1145/2674026.2674028 fatcat:y3bozzeohveibgxb5wmiwfcogm

Rural Communities Responding to Territorial Challenges in the Nordic Region

Leneisja Jungsberg
2022 Zenodo  
Typical challenges include deformations and changes in ground structure, leading to slanting floors, doors or windows that do not close, and cracking windows due to differential settlement of houses.  ...  The aim of this study is to assess how rural communities respond to these territorial challenges in the Nordic Region.  ...  planning in Avannaata and Qeqertalik.  ... 
doi:10.5281/zenodo.6589623 fatcat:lbteluu7rzaabdwwshdaavy5lu

Constitutional Challenges in the Emotional AI Era [chapter]

Peggy Valcke, Damian Clifford, Viltė Kristina Dessers
2021 Constitutional Challenges in the Algorithmic Society  
Adib and D.  ...  Valcke at the inaugural conference 'Constitutional Challenges in the Algorithmic Society' of the IACL Research Group on Algorithmic State Market & Society -Constitutional Dimensions', which was held from  ...  . 35 t is unlikely, though, that existing consumer protection law (in the broad sense) will be capable of providing a conclusive and exhaustive answer to the question of where to draw the line between  ... 
doi:10.1017/9781108914857.005 fatcat:23222vxtmjgs3n4yiwwwssxft4

Recommender Systems: Introduction and Challenges [chapter]

Francesco Ricci, Lior Rokach, Bracha Shapira
2015 Recommender Systems Handbook  
As recommender systems become more popular, interest is roused in the potential advantages of new and diverse applications, such as recommending insurance riders, or recommending questions for question-answering  ...  The chapter concludes with a discussion on open issues and future challenges for these recommenders.  ... 
doi:10.1007/978-1-4899-7637-6_1 fatcat:rawfrtd24favficr2szferihgi

Trending: The Promises and the Challenges of Big Social Data [chapter]

Lev Manovich
2012 Debates in the Digital Humanities  
As our collection of facts and figures grows, so will the opportunity to find answers to fundamental questions" ("The Petabyte Age").  ...  For instance, in June 2008 Wired magazine opened its special section on "The Petabyte Age" by stating: "Our ability to capture, warehouse, and understand massive amounts of data is changing science, medicine  ...  However, there are also many kinds of interesting questions that require expertise in computer science, statistics, and data mining -something which social and humanities researchers typically don't have  ... 
doi:10.5749/minnesota/9780816677948.003.0047 fatcat:rsqets2v5bgqtbd6mgoslhqj3a

The Challenge of Change

Brian Wilson
1987 Industrial management & data systems  
Pick up game cards at tradeshow entrance and visit a few booths to answer interesting trivia questions.  ...  If you don't have a good answer to that question, you'd better think hard about it. If you said notes and handouts, then guess again.  ...  Presenters Index To encourage GaETC 2009 attendees to complete the online evaluation process and to let you know that your opinions are important to us, we will give away four prizes to those who complete  ... 
doi:10.1108/eb057496 fatcat:u5pwch3ii5bvxbjz5hemuizsc4

The critical challenges facing New Zealand's chief executives: implications for management skills

Ann Hutchison, Peter Boxall
2014 Asia Pacific Journal of Human Resources  
It examines their most critical challenges in the current environment, discusses the implications for New Zealand's management skills, and considers how human resource practitioners can support such skill  ...  The data suggest three fundamental management skill needs: managing uncertainty and renewal, managing stakeholders and business partners, and managing people and limited resources.  ...  The authors acknowledge the contribution that Kensington Swan's Business Development Director, Andrew DeBoyett, made to the survey design, and also acknowledge the helpful comments of two anonymous reviewers  ... 
doi:10.1111/1744-7941.12020 fatcat:epuu6pvfevc53f6pagiktkebhu

Open Knowledge: Promises and Challenges [chapter]

Rufus Pollock, Jo Walsh
2012 The Digital Public Domain: Foundations for an Open Culture  
Jo Walsh, Open Knowledge Promises and Challenges", paper delivered at the first Communia workshop, Turin (18 January 2008).  ...  . 17 See www.driver-support.eu. 18 http://www.ec-petition.eu. 19 See the section "Immediate policy revisions for greater openness" at http://www.  ...  Archives Initiative (OAI) defines a complex XML schema for library resources. 18 These resources may include megabytes  ... 
doi:10.11647/obp.0019.07 fatcat:r3yre7bnmndbvbhggtzvdhdyaq

Plant Molecular Farming: Opportunities and Challenges

Pervin Basaran, Emilio Rodríguez-Cerezo
2008 Critical Reviews in Biotechnology  
Europe Direct is a service to help you find answers to your questions about the European Union Freephone number (*):  ...  Furthermore, open field production of PMPs in such countries raises important questions.  ...  Most challenges are linked to the use of food and feed crops and/ or open field production.  ... 
doi:10.1080/07388550802046624 pmid:18937106 fatcat:az2hnpfo6naybfrpgl4syg7wym

Crowdsourcing sensitive data using public displays—opportunities, challenges, and considerations

Andy Alorwu, Niels van Berkel, Jorge Goncalves, Jonas Oppenlaender, Miguel Bordallo López, Mahalakshmy Seetharaman, Simo Hosio
2020 Personal and Ubiquitous Computing  
as computer vision and machine learning in health care.  ...  Interactive public displays are versatile two-way interfaces between the digital world and passersby. They can convey information and harvest purposeful data from their users.  ...  This way, the user can be asked one numerical value question (from [1] [2] [3] [4] [5] and one open-ended question.  ... 
doi:10.1007/s00779-020-01375-6 fatcat:jlchiys3ive2nmu6tm7pvzevju
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