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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lixiao Zheng Duanyi Wu |
| Copyright Year | 2009 |
| Abstract | One simple approach to testing grammars is to derive a number of sentences from the grammar under test and to validate whether they comply with the intended language. Purdom has proposed a by-now folklore sentence generation algorithm which however suffers from the fact that the sentences generated are usually too few and some of them are long with complicated derivation structures. In this paper, we present an improved algorithm which incorporates a length control mechanism into the generation process to produce more and simpler sentences. Experiments demonstrate that besides the benefits for user validation and error location, our algorithm is also helpful in highlighting more errors in some cases. |
| Starting Page | 130 |
| Ending Page | 135 |
| File Size | 265329 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769537269 |
| ISSN | 07303157 |
| DOI | 10.1109/COMPSAC.2009.193 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-07-20 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Software testing Computer science Computer errors Algorithm design and analysis Terminology Computer applications Application software Software algorithms Laboratories Natural languages |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Science Applications Software |
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