%A Sung-Hyuk Cha %J International Journal of Mathematical models and Methods in Applied Sciences %T Comprehensive Survey on Distance/Similarity Measures between Probability Density Functions %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. %N 4 %K Distance, Histogram, Probability Density Function, Similarity %P 300-307 %V 1 %D 2007 %I World Scientific Publishing %L epos1372