@inproceedings{inproceedingsf5f652c5, title = {Improving researcher’s area of expertise identification using TF-IDF Characters N-grams}, author = {Fonseca, Felipe P. C. and Digiampietri, Luciano Antonio}, year = {2021}, publisher = {Federal University of Uberlândia}, booktitle = {XVII Brazilian Symposium on Information Systems} }