1. Incremental cluster-based retrieval using compressed cluster-skipping inverted files
2. Vector-space ranking with effective early termination
3. P. Bajaj , D. Campos , N. Craswell , L. Deng , J. Gao , X. Liu , R. Majumder , A. Mc- Namara , B. Mitra , T. Nguyen , M. Rosenberg , X. Song , A. Stoica , S. Tiwary , and T. Wang . MS MARCO: A human generated MAchine Reading COmprehension dataset. arXiv:1611.09268v3 , 2018 . P. Bajaj, D. Campos, N. Craswell, L. Deng, J. Gao, X. Liu, R. Majumder, A. Mc- Namara, B. Mitra, T. Nguyen, M. Rosenberg, X. Song, A. Stoica, S. Tiwary, and T. Wang. MS MARCO: A human generated MAchine Reading COmprehension dataset. arXiv:1611.09268v3, 2018.
4. Index compression through document reordering
5. Top-k Query Processing with Conditional Skips