Deepak P, Prasad Deshpande. Efficient RkNN Retrieval with Arbitrary Non-Metric Similarity Measures. PVLDB, 3(1):1243-1254, 2010. [doi]
@article{PD10, title = {Efficient RkNN Retrieval with Arbitrary Non-Metric Similarity Measures}, author = {Deepak P and Prasad Deshpande}, year = {2010}, url = {http://www.comp.nus.edu.sg/~vldb2010/proceedings/files/papers/R110.pdf}, researchr = {https://researchr.org/publication/PD10}, cites = {0}, citedby = {0}, journal = {PVLDB}, volume = {3}, number = {1}, pages = {1243-1254}, }