Advanced Retrieval From Heterogeneous Fact Databases: Integration of Data Retrieval, Conversion, Aggregation and Deductive Techniques.

@inproceedings{jarvelin-1991-advanced, author = {Kalervo J\"{a}rvelin and Timo Niemi}, editor = {Abraham Bookstein and Yves Chiaramella and Gerard Salton and Vijay Raghavan}, title = {{Advanced Retrieval From Heterogeneous Fact Databases: Integration of Data Retrieval, Conversion, Aggregation and Deductive Techniques}}, booktitle = {{Proceedings of the 14th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Chicago, Illinois, USA, October 13-16, 1991 (Special Issue of the SIGIR Forum)}}, pages = {173--182}, publisher = {ACM}, year = {1991}, url = {https://doi.org/10.1145/122860.122877}, doi = {https://doi.org/10.1145/122860.122877} }