9. The article of manufacture of claim 8 , wherein the document classification technique includes a transductive process.
9. The article of manufacture of claim 8 , wherein the document classification technique includes a transductive process. 10. The article of manufacture of claim 9 , wherein the classifier is a transductive classifier, and further comprising training the transductive classifier through iterative calculation using at least one predetermined cost factor, the search query, and the documents, wherein for each iteration of the calculations the cost factor is adjusted as a function of an expected label value, and using the trained classifier to classify the documents.