@article{KCC08, author = "Dvijotham Krishnamurthy and Soumen Chakrabarti and Subhasis Chaudhuri", journal = "Machine Learning", number = "3", pages = "205-229", title = "{N}ew closed-form bounds on the partition function", url = "http://www.springerlink.com/index/10.1007/s10994-008-5072-8", volume = "72", year = "2008", }