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Taking Topic Detection From Evaluation to Practice

J. Allan, S. Harding, D. Fisher, A. Bolivar, S. Guzman-Lara, P. Amstutz
Proceedings of the 38th Annual Hawaii International Conference on System Sciences  
Our best system for the open evaluations of TDT has used an approach that turned out to be problematic when the cluster detection technology was deployed in a real world setting.  ...  Our experiences also led us to propose extensions to the formal TDT evaluation.  ...  The six formal evaluations have demonstrated "clearly" what shape a state of the art system should take to address this task.  ... 
doi:10.1109/hicss.2005.576 dblp:conf/hicss/AllanHFBGA05 fatcat:4mumxeearnef7e43ece3imyvte

Automatic online news issue construction in web environment

Canhui Wang, Min Zhang, Shaoping Ma, Liyun Ru
2008 Proceeding of the 17th international conference on World Wide Web - WWW '08  
F-measure of the best results is either above (topic detection) or close to (topic detection and tracking) 90%.  ...  An automatic online news issue construction process under practical Web circumstances is simulated to perform news issue construction experiments.  ...  ACKNOWLEDGEMENTS The authors would like to thank Bin Liang, Xiaoxiang Leng, Lei An and Gang Li for their work on evaluation and demonstration.  ... 
doi:10.1145/1367497.1367560 dblp:conf/www/WangZMR08 fatcat:mwhwtxstb5hlbcb7dawjj3hbbq

Statistical power in retrieval experimentation

William Webber, Alistair Moffat, Justin Zobel
2008 Proceeding of the 17th ACM conference on Information and knowledge mining - CIKM '08  
In IR evaluation, the power corresponds to the number of topics that are likely to be sufficient to detect a certain degree of superiority of one system over another.  ...  The power of a statistical test specifies the sample size required to reliably detect a given true effect.  ...  We set the delta we want to detect as the delta detectable with power 0.8 on 100 topics from the real population; this happens to be 0.036 as well.  ... 
doi:10.1145/1458082.1458158 dblp:conf/cikm/WebberMZ08 fatcat:qrbwy475kncjvpmq2tbcock6sm

D2.6- Updated list and descriptions of priority research and integrative topics [article]

2021 Zenodo  
: Evaluation of early detection methods for emerging threats (Ranking score: 0.62).  Topic derived from ET-2: Improving preparedness and response (theme epidemiology) Context Early detection of public  ...   Topic derived from FBZ-3: Biosecurity and other interventions (theme intervention) Context Farm biosecurity is the combination of all preventive measures and practices implemented to keep infectious  ... 
doi:10.5281/zenodo.4897177 fatcat:pm5645uctjhaxctcdldy6ys7de

Developing an educational program for fourth-year students at Balikesir University's school of health, department of midwifery, to learn and practice antenatal skills

Selda Yoruk, Turkan Gunay
2014 International Journal of Research in Medical Sciences  
Since providing the students with instruction about how to communicate helps them to develop both skills and attitudes, this education should be given, along with a chance to practice the skills.  ...  The information that is collected by taking histories during the pregnancy helps to determine the risk factors. 22 As a result of priorities established in the health services in  ...  After each topic had been taught, one student from each group demonstrated the skills that had been practiced and, in this way, all groups had a chance to "summarize" each topic in the curriculum ( Table  ... 
doi:10.5455/2320-6012.ijrms20141118 fatcat:oi4i6i4xwvajbcnup5paelf7iy

Editorial: Deception in Court—Open Issues and Detection Techniques

Cristina Scarpazza, Giuseppe Sartori
2020 Frontiers in Psychiatry  
Due to the high prevalence of the latter (around 40%) (1, 2), an accurate and thorough evaluation is a cornerstone issue in forensic practice.  ...  Taking this problem into consideration is even more important during evaluation of defendants who do not have had a previous psychiatric history.  ... 
doi:10.3389/fpsyt.2020.00476 pmid:32523558 pmcid:PMC7261905 fatcat:cje53tyjjrd7tjaq46hkyktzi4

Comments on 'Some methodological issues in biosurveillance'

D. L. Buckeridge
2011 Statistics in Medicine  
From a practical perspective, there will also remain a need in public health to detect disease outbreaks through surveillance, even if many outbreaks will be detected through other routes.  ...  As noted by Fricker, results are difficult to synthesize from much of the research on this topic due to wide variation in the data sources used, inconsistency in the performance measures assessed, and  ...  Taking a broader perspective on EED to include response protocols and associated actions in public health settings helps to clarify the relative importance of early detection and identify a broader set  ... 
doi:10.1002/sim.3925 pmid:21312210 fatcat:b66pfe2gfzf2nhgoekakluhvwq

Topic Interaction Model Based on Local Community Detection in MOOC Discussion Forums and its Teaching Application

Gengxin Sun, Sheng Bin
2018 Educational Sciences: Theory & Practice  
Through topic modeling for students' interaction ability in discussion forums, local community detection algorithm is used to classify students' various abilities reasonably.  ...  Aiming at the problem of students' ability difference in the course of MOOC teaching, in this paper a topic interaction model based on local community detection is proposed.  ...  Taking "computer programming language" course as an example, through accurate platform user tracking, topic model information collection and user behavior evaluation based on LCD algorithms, the learning  ... 
doi:10.12738/estp.2018.6.191 fatcat:xjydniomgnfdfloljzg26ppzxi

Rushes video summarization and evaluation

Emilie Dumont, Bernard Mérialdo
2009 Multimedia tools and applications  
We compare the automatic assessor evaluation to the evaluations provided by the TRECVID manual assessors.  ...  This paper describes an approach for summarizing rushes video based on the detection of repetitive sequences, using a variant of the Smith-Waterman algorithm to find matching subsequences.  ...  Summary Automatic evaluation In order to automate the evaluation process, we propose to automate the decision on topic detection by creating an automatic assessor which predicts the topic presence in a  ... 
doi:10.1007/s11042-009-0374-9 fatcat:hslit5xh3bcv3ciplb6erlfiiq

Social Media Text Mining Framework for Drug Abuse: An Opioid Crisis Case Analysis (Preprint)

Tareq Nasralah, Omar El-Gayar, Yong Wang
2020 Journal of Medical Internet Research  
The proposed framework addressed the challenges related to topic detection and data quality.  ...  This study aimed to develop and evaluate a framework for mining and analyzing social media content related to drug abuse.  ...  Acknowledgments The authors would like to thank Dakota State University for generously supporting this research by providing access to the Crimson Hexagon platform.  ... 
doi:10.2196/18350 pmid:32788147 fatcat:iy222c324ze7hhn4lirswe6dqu

Using LSI to Detect Unknown Malicious VBA Macros

Mamoru Mimura, Taro Ohminami
2020 Journal of Information Processing  
Our method trains a classifier with benign and malicious VBA macros and detects unknown malicious VBA macros. Several thousands of samples for evaluation are obtained from Virus Total.  ...  Therefore there are limitations on applying pattern-based detection to detecting these unknown malicious VBA macros.  ...  The core idea is to take a matrix of documents and words, and decompose it into a separate document-topic matrix and a topic-word matrix.  ... 
doi:10.2197/ipsjjip.28.493 fatcat:crj5z7iiifhitnxyvni2gxxg54

D2.1- Provisional strategic research agenda [article]

2021 Zenodo  
Integrative topic 2: Harmonized protocols and common best practice Context  For all relevant hazards in the chain from feed to food, European Union Reference Laboratories (EURLs) are established.  ...  The chain of actions from prevention via detection to response defines a series of capacities that need to be maintained and kept up to date by the expert institutes.  ... 
doi:10.5281/zenodo.4897125 fatcat:vyvmidcb5fdwdbdy7u5npqtbqa

Innovative ways of teaching research for students

G Seytniyazova, Sh Nizamiddinova
2022 Ренессанс в парадигме новаций образования и технологий в XXI веке  
The purpose of this article is to assist an educator in teaching and creating innovative methods for facilitating research.  ...  Never hesitate to ask questions. Asking questions from other people who is aware of your research topic would help you arrive at the correct conclusions.  ...  the topic.  ... 
doi:10.47689/innovations-in-edu-vol-iss1-pp189-191 fatcat:fhzlqsp2nreodfda4loh6v3u54

D3.3- Updated guidelines for Submission and selection of project proposals (JRP&JIP) [article]

2021 Zenodo  
ongoing national and international projects/activities relevant to the present proposal Description of the efforts done to scan related ongoing or recently terminated projects and activities of key EU  ...  Please clearly indicate how selected projects contribute to (and do not overlap with) other existing activities funded at EU or even MS level.  ...  Taking into account the multiple requests from the stakeholders ECDC and EFSA and from the Research Executive Agency, special care should be taken to avoid duplication with recent or on-going EU (or even  ... 
doi:10.5281/zenodo.4897246 fatcat:wqcxmzgd6vbt7nqwf2jjasbxje

Exploration and practice for engineering innovative talents training based on project-driven

Yishen Xu, Qingsong Lv, Yan Ye, Maocheng Wu, Jihua Gu, Xu Liu, Xi-Cheng Zhang
2017 14th Conference on Education and Training in Optics and Photonics: ETOP 2017  
In recent years, aiming to the talents training objective of "broad foundation, practiceoriented, to be creative", education and teaching reforms have been carried out, which emphasize basis of theoretical  ...  Meanwhile, the evaluation mechanism of the students' comprehensive performance mainly based on "scores of theory test" is being gradually changed, and the activities such as scientific research, discipline  ...  (prototype)" was offered to provoke the students' learning initiative through the reform of the original assessment requirements, examination content and evaluation criteria, and meanwhile taking into  ... 
doi:10.1117/12.2266487 fatcat:vir6c3ussbfwhm3bm3lfon5pzu
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