This paper describes the creation and content two corpora, TDT-2 and TDT-3, created for the DARPA sponsored Topic Detection and Tracking project. The research goal in the TDT program is to create the core technology of a news understanding system that can process multilingual news content categorizing individual stories according to the topic(s) they describe. The research tasks include segmentation of the news streams into individual stories, detection of new topics, identification of the first story to discuss any topic, tracking of all stories on selected topics and detection of links among stories discussing the same topics. The corpora contain English and Chinese broadcast television and radio, newswires, and text from web sites devoted to news. For each source there are texts or text intermediaries; for the broadcast stories the audio is also available. Each broadcast is also segment to show start and end times of all news stories. LDC staff have defined news topics in the corpora and annotated each story to indicate its relevance to each topic. The end products are massive, richly annotated corpora available to support research and development in information retrieval, topic detection and tracking, information extraction message understanding directly or after additional annotation. This paper will describe the corpora created for TDT including sources, collection processes, formats, topic selection and definition, annotation, distribution and project management for large corpora.
PLACE YOUR ADVERT HERE
- ACCOUNTING PROJECT TOPICS AND MATERIALS3553
- EDUCATION PROJECT TOPICS AND MATERIALS3486
- ENGLISH AND LINGUISTIC PROJECT TOPICS AND MATERIALS2939
- COMPUTER SCIENCE PROJECT TOPICS AND MATERIALS FINAL YEAR1274
- BANKING AND FINANCE PROJECT TOPICS AND MATERIALS1250
- BUSINESS ADMINISTRATION PROJECT TOPICS AND MATERIALS1236
- EDUCATION FOUNDATION GUIDANCE AND COUNSELLING TOPICS AND MATERIALS1045
- ZOOLOGY PROJECT TOPICS AND MATERIALS1002
- MASS COMMUNICATION PROJECT TOPICS AND MATERIALS1001
- ANIMAL SCIENCE PROJECT TOPICS AND MATERIALS978
- LAW PROJECT TOPICS AND MATERIALS896
- ARTS EDUCATION PROJECT TOPICS AND MATERIALS844
- MARKETING PROJECT TOPICS AND MATERIALS690
- AGRICULTURAL EXTENSION PROJECT TOPICS AND MATERIALS676
- PUBLIC ADMINISTRATION PROJECT TOPICS AND MATERIALS654
LATEST PROJECTS
STUDIES ON SOME ASPECTS OF ANTHRACNOSE-BLIGHT-DIEBACK COMPLEX OF CULTIVARS OF GRAPEVINES (VITIS SPP.) IN...
GENETIC VARIABILITY STUDIES OF TWENTY POTATO GENOTYPES
RELATIONSHIP OF HAEMOGLOBIN AND POTASSIUM POLYMORPHISM WITH CONFORMATION, MILK PRODUCTION AND BLOOD BIOCHEMICAL PROFILES...
ADOPTION OF AGRICULTURAL INNOVATIONS AMONG MEMBERS AND NON-MEMBERS OF WOMEN CO-OPERATIVE SOCIETIES IN OJU...
SMALL FARMER CREDIT WITH PARTICULAR REFERENCE TO NIGERIA
DISCLAIMER
All undertaking works, records and reports posted on this website, modishproject.com are the property/copyright of their individual proprietors. They are for research reference/direction purposes and the works are publicly supported. Do not present another person’s work as your own to maintain a strategic distance from counterfeiting its results. Use it as a guide and not to duplicate the work in exactly the same words (verbatim). modishproject.com is a vault of exploration works simply like academia.edu, researchgate.net, scribd.com, docsity.com, coursehero and numerous different stages where clients transfer works. The paid membership on modishproject.com is a method by which the site is kept up to help Open Education. In the event that you see your work posted here, and you need it to be eliminated/credited, it would be ideal if you call us on +2348053692035 or send us a mail along with the web address linked to the work, to [email protected]. We will answer to and honor each solicitation. Kindly note notification it might take up to 24 - 48 hours to handle your solicitation.