Extracting Structured Data from Unstructured Text Using Conditional Random Field and Jaccard Similarity.
Sarun WiriyapistanSukree SinthupinyoPublished in: ICIT (2019)
Keyphrases
- unstructured text
- conditional random fields
- structured data
- information extraction
- similarity measure
- semi structured
- unstructured data
- graphical models
- structured information
- text data
- edit distance
- text mining
- textual data
- pairwise
- probabilistic model
- natural language processing
- generative model
- keyword search
- data sources
- hidden markov models
- web documents
- database
- named entities
- semi structured data
- semantic similarity
- automatic extraction
- semistructured data
- xml documents
- information retrieval
- data sets
- text documents
- markov random field
- linked data
- web mining
- data mining
- scientific literature
- feature selection