There are multiple definitions:

1. incremental feature selection(English)

   • HBPred, SVM
   • Machine learning, Biochemistry
   • https://doi.org…7150/ijbs.24174

2. infantile fibrosarcoma(English)

   • a rare tumor with highest prevalence in the first 2 years of life. Local excision is the first treatment choice
   • Oncology, Pediatrics, Biopsy, Histochemistry, Surgery
   • https://doi.org…659/AJCR.940272