rockt / ChemSpot

ChemSpot is a named entity recognition tool for identifying mentions of chemicals in natural language texts, including trivial names, drugs, abbreviations, molecular formulas and IUPAC entities. Since the different classes of relevant entities have rather different naming characteristics, ChemSpot uses a hybrid approach combining a Conditional Random Field with a dictionary. ChemSpot is released under the Common Public License 1.0.

https://www.informatik.hu-berlin.de/forschung/gebiete/wbi/resources/chemspot/chemspot/

Improve match expansion

thuber opened this issue 12 years ago · comments

Torsten Huber commented 12 years ago

In addition to #15, improve match expansion in order to not expand matches for terms such as "non-cholesterol"

Tim Rocktäschel commented 12 years ago

We could use qGrams statistics to get rid of common suffixes (e.g. -induced)