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A typical DBQ is a packet of several original sources (anywhere from three to sixteen), labeled by letters (beginning with "Document A" or "Source A") or numbers. Usually all but one or two source(s) are textual, with the other source(s) being graphic (usually a political cartoon , map , or poster if primary and a chart or graph if secondary).
Different types of question-answering systems employ different architectures. For example, modern open-domain question answering systems may use a retriever-reader architecture. The retriever is aimed at retrieving relevant documents related to a given question, while the reader is used to infer the answer from the retrieved documents.
The high-level architecture of IBM's DeepQA used in Watson [9]. Watson was created as a question answering (QA) computing system that IBM built to apply advanced natural language processing, information retrieval, knowledge representation, automated reasoning, and machine learning technologies to the field of open domain question answering.
A language that supports searching within (a combination of) fields when a document is structured and has been indexed using its document structure. Natural language . A query language that supports natural language by parsing the natural language query to a form that can be best used to retrieve relevant documents, for example with Question ...
An electrostatic detection device, or EDD, is a specialized piece of equipment commonly used in questioned document examination to reveal indentations or impressions in paper that may otherwise go unnoticed. It is a non-destructive technique (will not damage the evidence in question), allowing further tests to be carried out.
Subpart 215.470 of the Defense Federal Acquisition Regulation Supplement (DFARS) document requires the use of the CDRL in solicitations when the contract will require delivery of data. Guidance on how to fill in and handle DD Form 1423-1 is provided in publication 5010.12-M.
OMR tests form, with registration marks and drop-out colors, designed to be scanned by dedicated OMR device. Many OMR devices have a scanner that shines a light onto a form. The device then looks at the contrasting reflectivity of the light at certain positions on the form. It will detect the black marks because they reflect less light than the ...
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