RotuLabic is a system developed to support manual labeling of documents. The system uses a transductive learning algorithm to recommend labels to the user and, thus, supports the manual labeling work. Currently, the system interface is available only in Portuguese.


Torch - Topic Hierarchies

Torch helps users to “see hidden topics” in text collections. This tool can be used in a wider variety of applications such as digital libraries, web directories and document engineering. Torch is based on the IHTC - Incremental Hierarchical Term Cluster method, which aims to build topic hierarchies from growing text collections.

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