News, events, documents
نویسندگان
چکیده
منابع مشابه
Detecting Priming News Events
We study a problem of detecting priming events based on a time series index and an evolving document stream. We define a priming event as an event which triggers abnormal movements of the time series index, i.e., the Iraq war with respect to the president approval index of President Bush. Existing solutions either focus on organizing coherent keywords from a document stream into events or ident...
متن کاملAutomatically Predicting Information Quality in News Documents
We report here empirical results of a series of studies aimed at automatically predicting information quality in news documents. Multiple research methods and data analysis techniques enabled a good level of machine prediction of information quality. Procedures regarding user experiments and statistical analysis are described.
متن کاملMining Suppliers from Online News Documents
Supplier intelligence represents an important type of competitive intelligence essential to organizational strategic planning and analysis, because the moves that the suppliers of a firm make will affect the business network’s health, which in turn will impact the performance of the firm. Central to supplier intelligence is to identify who the suppliers of a focal firm and its competitors are. ...
متن کاملPartitional Clustering Experiments with News Documents
We have carried out experiments in clustering a news corpus. In these experiments we have used two partitional methods varying two different parameters of the clustering tool. In addition, we have worked with the whole document (news) and with representative parts of the document. We have obtained good results working with a representative part of the document. The experiments have been carried...
متن کاملAnchoring News Events in Time
We present Newspique, a system for reading news online that retrieves articles to automatically generate a timeline for a topic and identifies subtopics for further exploration. To support the exploration of the context of an article, it converts each dated event description in an article into a hyperlink linking to an article about the event. The functionality of Newspique comes from an algori...
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ژورنال
عنوان ژورنال: Аутизм и нарушения развития
سال: 2017
ISSN: 1994-1617,2413-4317
DOI: 10.17759/autdd.2017150411