The Power of X Searches

Learn about the power of X Searches (short for XOR and XNOR searches) for keyword discovery, disambiguation, clustering, information retrieval, … More

Having Fun with IR

Who said that IR and LSI cannot be fun? Detecting Cyberbullying: Query Terms and Techniques

My IPAM Lost Pictures

On January 23-27, 2006 I was at the Institute for Pure and Applied Mathematics, UCLA, California attending a now famous … More