2012
DOI: 10.1007/978-3-642-32615-8_41
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On the Ambiguity and Complexity Measures of Insertion-Deletion Systems

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Cited by 2 publications
(6 citation statements)
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“…In one sequence, the context (b, c i ) is used completely and in another sequence the context (d j , a) is used completely, thus the two sequences are different by the used contexts, but the same word is obtained. Hence, the system γ ′ In next theorem, we solve the open problem mentioned in [7]. We show that there are some ins-del languages which are inherently 1-ambiguous but there are ins-del systems which are 0-unambiguous for those languages.…”
Section: Proof Consider the Languagesupporting
confidence: 40%
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“…In one sequence, the context (b, c i ) is used completely and in another sequence the context (d j , a) is used completely, thus the two sequences are different by the used contexts, but the same word is obtained. Hence, the system γ ′ In next theorem, we solve the open problem mentioned in [7]. We show that there are some ins-del languages which are inherently 1-ambiguous but there are ins-del systems which are 0-unambiguous for those languages.…”
Section: Proof Consider the Languagesupporting
confidence: 40%
“…In [7], six levels of ambiguity of insertion-deletion systems have been defined and it is shown that there are inherently i-ambiguous insertion-deletion languages which are j-unambiguous for the combinations (i, j) ∈ {(5, 4), (4,2), (3,1), (3,2), (2, 1), (0, 1)}. Also, three new measures TLength-Con, TLength-Ins, TLength-Del are introduced and we discussed the trade-off between ambiguity and measures of insertion-deletion languages.…”
Section: Introductionsupporting
confidence: 42%
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