Sumários

Lab Guide 4 + Schema Mapping Query Discovery Algorithm

15 outubro 2019, 15:30 Anna Couto

  • Query discovery algorithm for schema mapping 
  • Resolution of an exercise to apply the query discovery algorithm
  • Resolution of Lab Guide 4


Lab Guide 4 + Schema Mapping Query Discovery Algorithm

15 outubro 2019, 14:00 Anna Couto

  • Query discovery algorithm for schema mapping 
  • Resolution of an exercise to apply the query discovery algorithm
  • Resolution of Lab Guide 4


String matching

14 outubro 2019, 15:30 Helena Galhardas

String matching challenges: accuracy and scalability

String matching algorithms:

  • sequence-based: edit distance, Needleman-Wunch measure, Jaro measure, Jaro-winkler measure.
  • token-based: overlap measure, Jaccard measure, TF/IDF measure
  • phonetic-based: soundex
  • hybrid methods: overview


String matching

14 outubro 2019, 15:30 Helena Galhardas

String matching challenges: accuracy and scalability

String matching algorithms:

  • sequence-based: edit distance, Needleman-Wunch measure, Jaro measure, Jaro-winkler measure.
  • token-based: overlap measure, Jaccard measure, TF/IDF measure
  • phonetic-based: soundex
  • hybrid methods: overview


Schema Mapping Query Discovery Algorithm and Lab Guide 4

14 outubro 2019, 09:30 João Pedro Lebre Magalhães Pereira

  • Query discovery algorithm for schema mapping
  • Resolution of an exercise to apply the query discovery algorithm
  • Resolution of Lab Guide 4