An AI-Based Applicant Tracking System for Resume Analysis and Skill Gap Prediction Using NLP Techniques
  • Author(s): R. Raghavendra; Vijay B
  • Paper ID: 1717992
  • Page: 2413-2423
  • Published Date: 19-05-2026
  • Published In: Iconic Research And Engineering Journals
  • Publisher: IRE Journals
  • e-ISSN: 2456-8880
  • Volume/Issue: Volume 9 Issue 11 May-2026
Abstract

The rapid growth of online recruitment platforms has increased the number of job applications received by organizations, making manual resume screening time-consuming and inefficient. Traditional recruitment methods often rely on keyword matching and manual evaluation, which may lead to inaccurate candidate selection and human bias. This research proposes an AI-Based Applicant Tracking System (ATS) for Resume Analysis and Skill Gap Prediction using Natural Language Processing (NLP) techniques. The system uses TF-IDF vectorization and cosine similarity algorithms to compare resumes with job descriptions and calculate candidate compatibility scores. A skill gap prediction module identifies missing skills required for specific job roles. The proposed system also includes a dashboard analytics module that displays recruitment metrics such as total resumes analyzed, highest match score, average compatibility score, and candidate ranking. In addition, the HOT-Fit model is used to evaluate the system from human, organizational, and technological perspectives. The proposed framework improves recruitment efficiency, reduces manual effort, supports transparent hiring decisions, and enhances candidate-job matching accuracy through AI-driven analysis.

Keywords

Applicant Tracking System (ATS), Natural Language Processing (NLP), Resume Analysis, TF-IDF, Cosine Similarity, Skill Gap Prediction.

Citations

IRE Journals:
R. Raghavendra, Vijay B "An AI-Based Applicant Tracking System for Resume Analysis and Skill Gap Prediction Using NLP Techniques" Iconic Research And Engineering Journals Volume 9 Issue 11 2026 Page 2413-2423 https://doi.org/10.64388/IREV9I11-1717992

IEEE:
R. Raghavendra, Vijay B "An AI-Based Applicant Tracking System for Resume Analysis and Skill Gap Prediction Using NLP Techniques" Iconic Research And Engineering Journals, 9(11) https://doi.org/10.64388/IREV9I11-1717992