1. KER - Keyword Extractor
- Creator:
- Libovický, Jindřich
- Publisher:
- Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL)
- Type:
- service and toolService
- Subject:
- keyword extraction
- Language:
- Czech and English
- Description:
- KER is a keyword extractor that was designed for scanned texts in Czech and English. It is based on the standard tf-idf algorithm with the idf tables trained on texts from Wikipedia. To deal with the data sparsity, texts are preprocessed by Morphodita: morphological dictionary and tagger.
- Rights:
- Apache License 2.0, http://opensource.org/licenses/Apache-2.0, and PUB