She has authored and co-authored more than 90 research papers focusing in the areas of multimedia databases, multimedia data mining, bioinformatics, and geographic information systems. She has served on more than 80 program committees of major conferences and workshops in multimedia and database systems. Zhang serves on the editorial boards for several international journals, including International Journal of Multimedia Data Engineering and Management and International Journal of Computer and Informatics. Contact her at zhang@cis.uab.edu.