# Cost-Weighted TF-IDF: A Novel Approach for Measuring Highway Project Similarity Based on Pay Items’ Cost Composition and Term Frequency

> Research article (Journal of Construction Engineering and Management, 2023) · cited 17× · AI/ML

**Wikidata**: [openalex:W4379531869](https://www.wikidata.org/wiki/openalex:W4379531869)  
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