AUTOMATIC ASSESSMENT OF VOCABULARY USAGE WITHOUT NEGATIVE EVIDENCE
نویسندگان
چکیده
منابع مشابه
Automatic Assessment of Vocabulary Usage Without Negative Evidence
This report describes the implementation and evaluation of an automated statistical method for assessing an examinee's use of vocabulary words in constructed responses. The grammatical error-detection system, ALEK (Assessing Lexical Knowledge), infers negative evidence from the low frequency or absence of constructions in 30 million words of wellformed, copy-edited text from North American news...
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A growing number of Linked Data is being published as RDF data dumps, as RDFa embedded in HTML pages, and via SPARQL endpoints. Unfortunately, the data available is often poorly documented and the consistency of the datasets is unknown. Gaining an understanding of whether a dataset qualifies for the intended use can then be very time consuming and impede the re-use of the data. When considering...
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In the REAP system, users are automatically provided with texts to read targeted to their individual reading levels. To find appropriate texts, the user’s vocabulary knowledge must be assessed. We describe an approach to automatically generating questions for vocabulary assessment. Traditionally, these assessments have been hand-written. Using data from WordNet, we generate 6 types of vocabular...
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Analysis of 9000 manually written summaries of newswire stories used in four Document Understanding Conferences indicates that approximately 40% of their lexical items do not occur in the source document. A further comparison of different summaries of the same document shows agreement on 28% of their vocabulary. It can be argued that these relationships establish a performance ceiling for autom...
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In verbal communication, the primary purpose of which is to convey and understand messages, speakers need to make intelligible utterances. The intelligibility of an utterance depends on the sentence structure, discourse, and the vocabulary usage. In foreign-language utterances, “errors” can reduce the intelligibility. The correct and appropriate use of vocabulary is essential for successful mes...
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ژورنال
عنوان ژورنال: ETS Research Report Series
سال: 2001
ISSN: 2330-8516
DOI: 10.1002/j.2333-8504.2001.tb01863.x