%0 Journal Article %@ 1793-6314 %A Cha, Sung-Hyuk %A omputer Science Department, Pace University, 861 Bedford rd, Pleasantville, NY 10570 USA, %D 2007 %F epos:1372 %I World Scientific Publishing %J International Journal of Mathematical models and Methods in Applied Sciences %K Distance, Histogram, Probability Density Function, Similarity %N 4 %P 300-307 %T Comprehensive Survey on Distance/Similarity Measures between Probability Density Functions %U https://episodesplatform.eu/eprints/1372/ %V 1 %X Distance or similarity measures are essential to solve many pattern recognition problems such as classification, clustering, and retrieval problems. Various distance/similarity measures that are applicable to compare two probability density functions, pdf in short, are reviewed and categorized in both syntactic and semantic relationships. A correlation coefficient and a hierarchical clustering technique are adopted to reveal similarities among numerous distance/similarity measures.