Gathering, Classifying and Visualizing Results from Social Surveys using OCR and Machine Learning Techniques.
David Céspedes-HernándezJuan Manuel González-CallerosJosefina Guerrero GarcíaLiliana Rodríguez-VizzuettPublished in: Res. Comput. Sci. (2017)
Keyphrases
- social networks
- optical character recognition
- social networking
- social interaction
- document images
- social media
- machine learning
- post processing
- data collection
- machine learning algorithms
- preprocessing
- printed documents
- character recognition
- social behavior
- text recognition
- statistical methods
- social capital
- social context
- error correction
- document processing
- data sets
- document analysis
- recognition errors
- information gathering
- automatic classification
- virtual communities
- data visualization
- human behavior
- user interface
- case study
- learning algorithm
- information retrieval