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Question Answering for Alzheimer Disease Using Information Retrieval
2012
Conference and Labs of the Evaluation Forum
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The "Machine Reading of Biomedical Texts about Alzheimer Disease" task of CLEF QA4MRE encouraged the development of systems that can automatically find answers to questions on Alzheimer disease. ...
With the tremendous growth of biomedical literature and data, it's no longer feasible for researchers to manually sift through this information for answering questions on specific topics. ...
Conclusion In this paper we proposed various strategies for automated question answering for Alzheimer disease. We selected an information retrieval based approach for this purpose. ...
dblp:conf/clef/BhattacharyaT12
fatcat:py7wiseyxndqxfgwrbw4qahfny
Using a Question-Answering Approach in Machine Reading Task of Biomedical Texts about the Alzheimer Disease
2013
Conference and Labs of the Evaluation Forum
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For the machine-reading task of biomedical texts about the Alzheimer disease we have used a Question-Answering approach by adapting functionalities of Question-Answering (Q-A) engine EAGLi. ...
Run 1 and Run 2 provided answers to all 40 Question, while Run 3 and 4 provided answers to 5 questions; Run 5 answered to 6 questions. ...
Reading of a particular article (or Passage retrieval for an automat). This step is essential for navigating through the information and for the detection of relevant patterns. 4. ...
dblp:conf/clef/VishnyakovaGR13
fatcat:cfhpi3jt5fdqvoast7hfvtopry
Biomedical Text Mining about Alzheimer's Diseases for Machine Reading Evaluation
2012
Conference and Labs of the Evaluation Forum
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The last two runs use TF or TF-IDF weighting scheme as well as the OMIM terms about Alzheimer for query expansion. Stopwords are removed from the query words and answers. ...
The corresponding answer option to the given question is scored according to the sentence weighting score and the highest ranked answer is selected as the final answer. ...
OMIM Term about Alzheimer 1,549 entities and related genes about Alzheimer diseases have been retrieved from OMIM website [1] . We use these terms to do query expansion in Run 4 and Run 5. ...
dblp:conf/clef/TsaiLH12
fatcat:nqss2o35pvdd7i24c7gwgrrfmy
Parsimonious concept modeling
2008
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '08
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To answer these questions, we use the TREC Genomics track test collections in conjunction with MedLine. ...
"Alzheimer Disease"
MLE
disease
alzheimers
patients
dementia
alzheimer
brain
Parsimonious
disease
ad
alzheimers
dementia
amyloid
alzheimer
b. ...
doi:10.1145/1390334.1390519
dblp:conf/sigir/MeijTRK08
fatcat:4zqo5eh4hzfhbniq2t5hvwsqga
Alzheimer's Disease Rehabilitation using Smartphones to Improve Patients' Quality of Life
2013
Proceedings of the ICTs for improving Patients Rehabilitation Research Techniques
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Alzheimer's Disease (AD) is an incurable disease that causes dementia. ...
The simplicity of using the ADcope application can increase the rate of adoption of AD tools in dealing with AD patients. ...
related to aging and/or Alzheimers disease. ...
doi:10.4108/icst.pervasivehealth.2013.252248
dblp:conf/ph/ZmilyA13
fatcat:32lwtyvkxvaf3baply5wjzw4ay
Using Windmill Expansion for Document Retrieval
2009
The Open Information Systems Journal
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The algorithm uses retrieval feedback techniques for automated query expansion in order to improve the effectiveness of information retrieval. ...
The originality of SEMIOTIKS lies in its use of the WE algorithm to help non-domain specific experts automatically explore domain words for relevant and precise information retrieval. ...
In order to answer this question we have investigated 10 different categories and each one has a different number of retrieved pages. ...
doi:10.2174/1874133900903010001
fatcat:qri6wttgvbfrhb7jtpbcatqvje
Memory training in early Alzheimer's disease: An optimistic look at the field
1991
American Journal of Alzheimer s Care and Related Disorders & Research
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In her case, I prepared brief informational narratives followed by pertinent questions; each question was followed by a pause for her to answer, ifable, and then the correct answer was supplied. ...
After about the third incorrectly answered question, I came upon the idea of supplying him the correct answer for each unknown question and leaving the videotape with the correct answers for him to review ...
doi:10.1177/153331759100600404
fatcat:pjpketph7jebhiocuzu3zs2374
Overview of QA4MRE Main Task at CLEF 2013
2013
Conference and Labs of the Evaluation Forum
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It connects the task also with the research in Information Retrieval. ...
This paper describes the Question Answering for Machine Reading (QA4MRE) Main Task at the 2013 Cross Language Evaluation Forum. ...
Special thanks are due to Giovanni Moretti (CELCT, Trento, Italy) for the technical support in the management of all data and evaluation scripts of the campaign. ...
dblp:conf/clef/SutcliffePHFRFBO13
fatcat:zvi5rbg6g5bstilqdiujvqefyi
Machine Reading of Biomedical Texts about Alzheimer's Disease
2012
Conference and Labs of the Evaluation Forum
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This report describes the task Machine reading of biomedical texts about Alzheimer's disease, which is a pilot task of the Question Answering for Machine Reading Evaluation (QA4MRE) Lab at CLEF 2012. ...
As in the QA4MRE task, participant systems were asked to read a document and identify the answers to a set of questions about information that is stated or implied in the text. ...
Elsevier was kind enough to allow us to include some of their articles in the background collection. We are grateful to Anita de Waard and Antony Scerri for providing the Elsevier documents. ...
dblp:conf/clef/MoranteKVD12
fatcat:4lyr6nc2ybdaxnqky7xds4ys2m
Lexical Retrieval or Semantic Knowledge? Which One Causes Naming Errors in Patients with Mild and Moderate Alzheimer's Disease?
2017
Dementia and Geriatric Cognitive Disorders Extra
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Conclusion: Anomia in the initial phase of Alzheimer's disease is due to problems in lexical retrieval; however, as the disease advances, in addition to lexical retrieval problems, conceptual knowledge ...
Forty five images were used to determine the type of naming errors, and to identify the underlying cause of errors, matching an image with a written word was used. ...
disease." ...
doi:10.1159/000484137
pmid:29430244
pmcid:PMC5806169
fatcat:qss354k4g5h4bcyqncgapyx4ra
A Survey of Datasets for Biomedical Question Answering Systems
2017
International Journal of Advanced Computer Science and Applications
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So, the focus of information retrieval community has shifted to precise information retrieval, i.e. providing exact answer to a user question. ...
In recent years, many datasets related to Biomedical Question Answering (BioQA) have emerged which the researchers can use to evaluate the performance of their systems. ...
The challenge involves text/passage retrieval, RDF triplet retrieval, QA for exact answer, multi document summarization and natural language generation. ...
doi:10.14569/ijacsa.2017.080767
fatcat:efdlnjzxjjbnpibgldwtqf752e
Selecting Answers with Structured Lexical Expansion and Discourse Relations LIMSI's Participation at QA4MRE 2013
2013
Conference and Labs of the Evaluation Forum
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The first one focuses on complex questions, such as causal questions, and exploits discourse relations. ...
Relation recognition shows promising results, however it has to be improved to have an impact on answer selection. The second method is based on semantic variations. ...
Why cannot bexarotene be used as a cure for Alzheimer's disease? method/manner: the question asks for the way something happens. How do vitamin D and bexarotene correlate? ...
dblp:conf/clef/GleizeGPLIGL13
fatcat:v3mqjksltvevzjaneyakoxscim
Index Expansion for Machine Reading and Question Answering
2012
Conference and Labs of the Evaluation Forum
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The paper reports our experiments in tackling the CLEF 2012 Pilot Task on Machine Reading for Question Answering. ...
We introduce the technique of index expansion, which relies on building a search index enriched with information gathered from a linguistic analysis of texts. ...
Mihai Surdeanu provided us access to a version of the Penn Treebank annotated with basic Stanford Dependencies and assisted us in the training of the DeSR parser. ...
dblp:conf/clef/AttardiAS12
fatcat:2h6w5cc52nepzobo7ya3gwfxiu
An Approach to the Main Task of QA4MRE-2013
2013
Conference and Labs of the Evaluation Forum
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Answer patterns are formed for each question+answer pair, with a search query for document retrieval. Original search terms are expanded with synonyms and hyperonyms. ...
Finally, the texts retrieved for each candidate response are segmented and scored for answer selection. ...
Section 3 describes the methodology we used to process the questions, answers and the background information. ...
dblp:conf/clef/SantosSQ13
fatcat:d752g6po6vgpzlwvldqmszvy3a
Everything old is new again: Finding a place for knowledge structures in a satisficing world
2011
NASKO
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The authors use an exploratory project involving Web resources related to Alzheimer's Disease to explore ways in RDF metadata can more effectively translate the virtues of the traditional vertical file ...
Libraries of the future will use specific Web technologies that lend themselves to sophisticated and rigorous knowledge structures, and link them with librarians' skills in information harvesting and evaluation ...
Acknowledgements Funding for this study has been provided by the Social Sciences and Humanities Research Council of Canada ...
doi:10.7152/nasko.v1i1.12831
fatcat:y7plygvllvcfnglk235aiorfiu
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