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ICS 482 Natural Language Processing SLR Parsing

ICS 482 Natural Language Processing SLR Parsing. Muhammed Al-Mulhem March 1, 2009. CFG. Consider the following Context Free Grammar (CFG). 0) S’  S 1) S  LS 2) S  e 3) L  a 4) L  c 5) L  g 6) L  u 7) L  aSu 8) L  uSa 9) L  cSg 10) L  gSc

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ICS 482 Natural Language Processing SLR Parsing

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  1. ICS 482Natural Language ProcessingSLR Parsing Muhammed Al-Mulhem March 1, 2009 Dr. Muhammed Al-Mulhem

  2. CFG • Consider the following Context Free Grammar (CFG). 0) S’  S 1) S  LS 2) S  e 3) L  a 4) L  c 5) L  g 6) L  u 7) L  aSu 8) L  uSa 9) L  cSg 10) L  gSc 11) L  gSu 12) L  uSg Dr. Muhammed Al-Mulhem

  3. String • One possible parse tree for the string gugagccaug • is the following: Dr. Muhammed Al-Mulhem

  4. Parse Tree Dr. Muhammed Al-Mulhem

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