Evaluating collaborative filtering recommender systems

Aggarwal , C. C. , Wolf , J. L. , Wu , K.-L. , and Yu , P. S . 1999. Horting hatches an egg: A new graph-theoretic approach to collaborative filtering . In Proceedings of ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. ACM , New York.]] 10.1145/312129.312230 Aggarwal, C. C., Wolf, J. L., Wu, K.-L., and Yu, P. S. 1999. Horting hatches an egg: A new graph-theoretic approach to collaborative filtering. In Proceedings of ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. ACM, New York.]] 10.1145/312129.312230

10.1145/606658.606661

Amento , B. , Terveen , L. , Hix , D. , and Ju , P . 1999. An empirical evaluation of user interfaces for topic management of web sites . In Proceedings of the 1999 Conference on Human Factors in Computing Systems (CHI '99) . ACM, New York, 552--559.]] 10.1145/302979.303156 Amento, B., Terveen, L., Hix, D., and Ju, P. 1999. An empirical evaluation of user interfaces for topic management of web sites. In Proceedings of the 1999 Conference on Human Factors in Computing Systems (CHI '99). ACM, New York, 552--559.]] 10.1145/302979.303156

Baeza-Yates , R. and Ribiero-Neto , B. 1999. Modern Information Retrieval . Addison-Wesley Longman , Boston, Mass .]] Baeza-Yates, R. and Ribiero-Neto, B. 1999. Modern Information Retrieval. Addison-Wesley Longman, Boston, Mass.]]

Bailey , B. P. , Gurak , L. J. , and Konstan , J. A . 2001. An examination of trust production in computer-mediated exchange . In Proceedings of the 7th Conference on Human Factors and the Web (July).]] Bailey, B. P., Gurak, L. J., and Konstan, J. A. 2001. An examination of trust production in computer-mediated exchange. In Proceedings of the 7th Conference on Human Factors and the Web (July).]]

10.1145/245108.245124

Basu , C. , Hirsh , H. , Cohen , W. W. 1998 . Recommendation as classification: using social and content-based information in recommendation . In Proceedings of the 15th National Conference on Artificial Intelligence (AAAI-98) . C. Rich, and J. Mostow, Eds. AAAI Press, Menlo Park, Calif., 714--720.]] Basu, C., Hirsh, H., Cohen, W. W. 1998. Recommendation as classification: using social and content-based information in recommendation. In Proceedings of the 15th National Conference on Artificial Intelligence (AAAI-98). C. Rich, and J. Mostow, Eds. AAAI Press, Menlo Park, Calif., 714--720.]]

Billsus , D. and Pazzani , M. J . 1998. Learning collaborative information filters . In Proceedings of the 15th National Conference on Artificial Intelligence (AAAI-98) . C. Rich, and J. Mostow, Eds. AAAI Press, Menlo Park, Calif., 46--53.]] Billsus, D. and Pazzani, M. J. 1998. Learning collaborative information filters. In Proceedings of the 15th National Conference on Artificial Intelligence (AAAI-98). C. Rich, and J. Mostow, Eds. AAAI Press, Menlo Park, Calif., 46--53.]]

Breese , J. S. , Heckerman , D. , and Kadie , C . 1998. Empirical analysis of predictive algorithms for collaborative filtering . In Proceedings of the 14th Conference on Uncertainty in Artificial Intelligence (UAI-98) . G. F. Cooper, and S. Moral, Eds. Morgan-Kaufmann, San Francisco, Calif., 43--52.]] Breese, J. S., Heckerman, D., and Kadie, C. 1998. Empirical analysis of predictive algorithms for collaborative filtering. In Proceedings of the 14th Conference on Uncertainty in Artificial Intelligence (UAI-98). G. F. Cooper, and S. Moral, Eds. Morgan-Kaufmann, San Francisco, Calif., 43--52.]]

Canny , J. 2002 . Collaborative filtering with privacy via factor analysis . In Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information retrieval. ACM , New York, 238--245.]] 10.1145/564376.564419 Canny, J. 2002. Collaborative filtering with privacy via factor analysis. In Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information retrieval. ACM, New York, 238--245.]] 10.1145/564376.564419

10.1109/4236.968829

Cleverdon C. and Kean M. 1968. Factors Determining the Performance of Indexing Systems. Aslib Cranfield Research Project Cranfield England.]] Cleverdon C. and Kean M. 1968. Factors Determining the Performance of Indexing Systems. Aslib Cranfield Research Project Cranfield England.]]

Cosley D. Lam S. K. Albert I. Konstan J. A. and Riedl J. 2003. Is seeing believing? How recommender interfaces affect users' opinions. CHI Lett. 5.]] 10.1145/642611.642713 Cosley D. Lam S. K. Albert I. Konstan J. A. and Riedl J. 2003. Is seeing believing? How recommender interfaces affect users' opinions. CHI Lett. 5.]] 10.1145/642611.642713

Dahlen , B. J. , Konstan , J. A. , Herlocker , J. L. , Good , N. , Borchers , A. , and Riedl , J. 1998 . Jump-starting movielens: User benefits of starting a collaborative filtering system with "dead data ". TR 98 - 017 . University of Minnesota.]] Dahlen, B. J., Konstan, J. A., Herlocker, J. L., Good, N., Borchers, A., and Riedl, J. 1998. Jump-starting movielens: User benefits of starting a collaborative filtering system with "dead data". TR 98-017. University of Minnesota.]]

Domingos , P. and Richardson , M . 2003. Mining the network value of customers . In Proceedings of the 7th International Conference on Knowledge Discovery and Data Mining. ACM , New York, 57--66.]] 10.1145/502512.502525 Domingos, P. and Richardson, M. 2003. Mining the network value of customers. In Proceedings of the 7th International Conference on Knowledge Discovery and Data Mining. ACM, New York, 57--66.]] 10.1145/502512.502525

10.1145/138859.138867

10.1023/A:1011419012209

Good , N. , Schafer , J. B. , Konstan , J. A. , Borchers , A. , Sarwar , B. M. , Herlocker , J. L. , and Riedl , J . 1999. Combining collaborative filtering with personal agents for better recommendations . In Proceedings of the 16th National Conference on Artificial Intelligence (AAAI-99) , J. Hendler, and D. Subramanian, Eds. AAAI Press, Menlo Park, Calif., 439--446.]] Good, N., Schafer, J. B., Konstan, J. A., Borchers, A., Sarwar, B. M., Herlocker, J. L., and Riedl, J. 1999. Combining collaborative filtering with personal agents for better recommendations. In Proceedings of the 16th National Conference on Artificial Intelligence (AAAI-99), J. Hendler, and D. Subramanian, Eds. AAAI Press, Menlo Park, Calif., 439--446.]]

Hanley , J. A. and Mcneil , B. J. 1982 . The meaning and use of the area under a receiver operating characteristic (ROC) curve . Radiology 143 , 29 -- 36 .]] Hanley, J. A. and Mcneil, B. J. 1982. The meaning and use of the area under a receiver operating characteristic (ROC) curve. Radiology 143, 29--36.]]

Harman , D. 1995 . The TREC conferences. Hypertext---Information Retrieval---Multimedia: Synergieeffekte Elektronisher Informationssysteme. In Proceedings of HIM '95 .]] Harman, D. 1995. The TREC conferences. Hypertext---Information Retrieval---Multimedia: Synergieeffekte Elektronisher Informationssysteme. In Proceedings of HIM '95.]]

10.1002/(SICI)1097-4571(199601)47:1%3C37::AID-ASI4%3E3.3.CO;2-I

10.1162/153244301753344614

Helander , M. 1988. Handbook of Human-Computer Interaction. North Holland , Amsterdam .]] Helander, M. 1988. Handbook of Human-Computer Interaction. North Holland, Amsterdam.]]

Herlocker , J. L. , Konstan , J. A. , Borchers , A. , and Riedl , J . 1999. An algorithmic framework for performing collaborative filtering . In Proceedings of the 22nd International Conference on Research and Development in Information Retrieval (SIGIR '99) (Aug). M. A. Hearst, F. F. Gey, and R. Tong, Eds. ACM, New York. 230--237.]] 10.1145/312624.312682 Herlocker, J. L., Konstan, J. A., Borchers, A., and Riedl, J. 1999. An algorithmic framework for performing collaborative filtering. In Proceedings of the 22nd International Conference on Research and Development in Information Retrieval (SIGIR '99) (Aug). M. A. Hearst, F. F. Gey, and R. Tong, Eds. ACM, New York. 230--237.]] 10.1145/312624.312682

Herlocker , J. L. , Konstan , J. A. , and Riedl , J . 2000. Explaining collaborative filtering recommendations . In Proceedings of the 2000 Conference on Computer Supported Cooperative Work, 241--250 .]] 10.1145/358916.358995 Herlocker, J. L., Konstan, J. A., and Riedl, J. 2000. Explaining collaborative filtering recommendations. In Proceedings of the 2000 Conference on Computer Supported Cooperative Work, 241--250.]] 10.1145/358916.358995

10.1023/A:1020443909834

Hill , W. , Stead , L. , Rosenstein , M. , and Furnas , G. W . 1995. Recommending and evaluating choices in a virtual community of use . In Proceedings of ACM CHI'95 Conference on Human Factors in Computing Systems. ACM , New York, 194--201.]] 10.1145/223904.223929 Hill, W., Stead, L., Rosenstein, M., and Furnas, G. W. 1995. Recommending and evaluating choices in a virtual community of use. In Proceedings of ACM CHI'95 Conference on Human Factors in Computing Systems. ACM, New York, 194--201.]] 10.1145/223904.223929

10.1145/245108.245126

Le , C. T. , Lindren , B. R. 1995 . Construction and comparison of two receiver operating characteristics curves derived from the same samples . Biom. J. 37 , 869 -- 877 .]] Le, C. T., Lindren, B. R. 1995. Construction and comparison of two receiver operating characteristics curves derived from the same samples. Biom. J. 37, 869--877.]]

Linton , F. , Charron , A. , and Joy , D . 1998. OWL: A recommender system for organziation-wide learning . In Proceedings of the 1998 Workshop on Recommender Systems 65--69 .]] Linton, F., Charron, A., and Joy, D. 1998. OWL: A recommender system for organziation-wide learning. In Proceedings of the 1998 Workshop on Recommender Systems 65--69.]]

McDonald , D. W. 2001 . Evaluating Expertise Recommendations . In Proceedings of the ACM 2001 International Conference on Supporting Group Work (GROUP'01) . ACM, New York.]] 10.1145/500286.500319 McDonald, D. W. 2001. Evaluating Expertise Recommendations. In Proceedings of the ACM 2001 International Conference on Supporting Group Work (GROUP'01). ACM, New York.]] 10.1145/500286.500319

Mcnee , S. , Albert , I. , Cosley , D. , Gopalkrishnan , P. , Rashid , A. M. , Konstan , J. A. , and Riedl , J . 2002. On the recommending of citations for research papers . In Proceedings of ACM CSCW 2002 . ACM, New York.]] 10.1145/587078.587096 Mcnee, S., Albert, I., Cosley, D., Gopalkrishnan, P., Rashid, A. M., Konstan, J. A., and Riedl, J. 2002. On the recommending of citations for research papers. In Proceedings of ACM CSCW 2002. ACM, New York.]] 10.1145/587078.587096

Miller , B. N. , Albert , I. , Lam , S. K. , Konstan , J. A. , and Riedl , J . 2003. MovieLens unplugged: Experiences with a recommender systems on four mobile devices . In Proceedings of the 2003 Conference on Intelligent User Interfaces.]] 10 .1145/604045.604094 Miller, B. N., Albert, I., Lam, S. K., Konstan, J. A., and Riedl, J. 2003. MovieLens unplugged: Experiences with a recommender systems on four mobile devices. In Proceedings of the 2003 Conference on Intelligent User Interfaces.]] 10.1145/604045.604094

Miller , B. N. , Riedl , J. , and Konstan , J. A . 1997. Experiences with GroupLens: Making Usenet useful again . In Proceedings of the 1997 Usenix Technical Conference.]] Miller, B. N., Riedl, J., and Konstan, J. A. 1997. Experiences with GroupLens: Making Usenet useful again. In Proceedings of the 1997 Usenix Technical Conference.]]

Mobasher , B. , Dai , H. , Luo , T. , and Nakagawa , M . 2001. Effective personalization based on association rule discovery from web usage data . In Proceedings of the 3rd ACM Workshop on Web Information and Data Management (WIDM01) , held in conjunction with the International Conference on Information and Knowledge Management (CIKM 2001 ). ACM, New York.]] 10.1145/502932.502935 Mobasher, B., Dai, H., Luo, T., and Nakagawa, M. 2001. Effective personalization based on association rule discovery from web usage data. In Proceedings of the 3rd ACM Workshop on Web Information and Data Management (WIDM01), held in conjunction with the International Conference on Information and Knowledge Management (CIKM 2001). ACM, New York.]] 10.1145/502932.502935

Morita , M. and Shinoda , Y . 1994. Information filtering based on user behavior analysis and best match text retrieval . In Proceedings of SIGIR '94 , ACM, New York. 272--281.]] Morita, M. and Shinoda, Y. 1994. Information filtering based on user behavior analysis and best match text retrieval. In Proceedings of SIGIR '94, ACM, New York. 272--281.]]

Mui L. Ang C. and Mohtashemi M. 2001. A Probabilistic Model for Collaborative Sanctioning. Technical Memorandum 617. MIT LCS.]] Mui L. Ang C. and Mohtashemi M. 2001. A Probabilistic Model for Collaborative Sanctioning. Technical Memorandum 617. MIT LCS.]]

Newman , W. 1997 . Better or just different? On the benefits of designing interactive systems in terms of critical parameters . In Proceedings of the Designing Interactive Systems (DIS97) . ACM, New York, 239--246.]] 10.1145/263552.263615 Newman, W. 1997. Better or just different? On the benefits of designing interactive systems in terms of critical parameters. In Proceedings of the Designing Interactive Systems (DIS97). ACM, New York, 239--246.]] 10.1145/263552.263615

Nielsen , J. 1994. Usability Engineering . Academic Press , San Diego , Calif.]] Nielsen, J. 1994. Usability Engineering. Academic Press, San Diego, Calif.]]

Pennock , D. M. , Horvitz , E. , Lawrence , S. , and Giles , C. L . 2000. Collaborative filtering by personality diagnosis: A hybrid memory- and model-based approach . In Proceedings of the 16th Annual Conference on Uncertainty in Artificial Intelligence (UAI-2000) . Morgan Kaufmann, San Francisco, Calif., 473--480.]] Pennock, D. M., Horvitz, E., Lawrence, S., and Giles, C. L. 2000. Collaborative filtering by personality diagnosis: A hybrid memory- and model-based approach. In Proceedings of the 16th Annual Conference on Uncertainty in Artificial Intelligence (UAI-2000). Morgan Kaufmann, San Francisco, Calif., 473--480.]]

Rashid , A. M. , Albert , I. , Cosley , D. , Lam , S. K. , Mcnee , S. , Konstan , J. A. , and Riedl , J . 2002. Getting to know you: Learning new user preferences in recommender systems . In Proceedings of the 2002 Conference on Intelligent User Interfaces (IUI 2002 ). 127--134.]] 10.1145/502716.502737 Rashid, A. M., Albert, I., Cosley, D., Lam, S. K., Mcnee, S., Konstan, J. A., and Riedl, J. 2002. Getting to know you: Learning new user preferences in recommender systems. In Proceedings of the 2002 Conference on Intelligent User Interfaces (IUI 2002). 127--134.]] 10.1145/502716.502737

Reddy , P. K. , Kitsuregawa , P. , Sreekanth , P. , and Rao , S. S . 2002. A graph based approach to extract a neighborhood customer community for collaborative filtering. In Databases in Networked Information Systems , Second International Workshop. Lecture Notes in Computer Science Springer-Verlag , New York, 188--200.]] Reddy, P. K., Kitsuregawa, P., Sreekanth, P., and Rao, S. S. 2002. A graph based approach to extract a neighborhood customer community for collaborative filtering. In Databases in Networked Information Systems, Second International Workshop. Lecture Notes in Computer Science Springer-Verlag, New York, 188--200.]]

Resnick , P. , Iacovou , N. , Suchak , M. , Bergstrom , P. , and Riedl , J . 1994. GroupLens: An open architecture for collaborative filtering of netnews . In Proceedings of the 1994 Conference on Computer Supported Collaborative Work. R. Furuta and C. Neuwirth, Eds. ACM , New York. 175--186.]] 10.1145/ 1928 44.192905 Resnick, P., Iacovou, N., Suchak, M., Bergstrom, P., and Riedl, J. 1994. GroupLens: An open architecture for collaborative filtering of netnews. In Proceedings of the 1994 Conference on Computer Supported Collaborative Work. R. Furuta and C. Neuwirth, Eds. ACM, New York. 175--186.]] 10.1145/192844.192905

10.1145/245108.245121

Rogers , S. C. 2001. Marketing Strategies , Tactics, and Techniques : A handbook for practitioners . Quorum Books , Westport, Conn .]] Rogers, S. C. 2001. Marketing Strategies, Tactics, and Techniques : A handbook for practitioners. Quorum Books, Westport, Conn.]]

Sarwar , B. M. , Karypis , G. , Konstan , J. A. , and Riedl , J . 2000a. Analysis of recommendation algorithms for E-commerce . In Proceedings of the 2nd ACM Conference on Electronic Commerce (EC'00) . ACM, New York. 285--295.]] 10.1145/352871.352887 Sarwar, B. M., Karypis, G., Konstan, J. A., and Riedl, J. 2000a. Analysis of recommendation algorithms for E-commerce. In Proceedings of the 2nd ACM Conference on Electronic Commerce (EC'00). ACM, New York. 285--295.]] 10.1145/352871.352887

Sarwar , B. M. , Karypis , G. , Konstan , J. A. , and Riedl , J . 2000b. Application of dimensionality reduction in recommender system--A case study . In Proceedings of the ACM WebKDD 2000 Web Mining for E-Commerce Workshop.]] Sarwar, B. M., Karypis, G., Konstan, J. A., and Riedl, J. 2000b. Application of dimensionality reduction in recommender system--A case study. In Proceedings of the ACM WebKDD 2000 Web Mining for E-Commerce Workshop.]]

Sarwar , B. M. , Karypis , G. , Konstan , J. A. , and Riedl , J . 2001. Item-based collaborative filtering recommendation algorithms . In Proceedings of the 10th International World Wide Web Conference (WWW10) .]] 10.1145/37 1920 .372071 Sarwar, B. M., Karypis, G., Konstan, J. A., and Riedl, J. 2001. Item-based collaborative filtering recommendation algorithms. In Proceedings of the 10th International World Wide Web Conference (WWW10).]] 10.1145/371920.372071

Sarwar , B. M. , Konstan , J. A. , Borchers , A. , Herlocker , J. L. , Miller , B. N. , and Riedl , J . 1998. Using filtering agents to improve prediction quality in the grouplens research collaborative filtering system . In Proceedings of the ACM 1998 Conference on Computer Supported Cooperative Work (CSCW '98) , ACM, New York.]] 10.1145/289444.289509 Sarwar, B. M., Konstan, J. A., Borchers, A., Herlocker, J. L., Miller, B. N., and Riedl, J. 1998. Using filtering agents to improve prediction quality in the grouplens research collaborative filtering system. In Proceedings of the ACM 1998 Conference on Computer Supported Cooperative Work (CSCW '98), ACM, New York.]] 10.1145/289444.289509

Schafer , J. B. , Konstan , J. A. , and Riedl , J . 2002. Meta-recommendation systems:User-controlled integration of diverse recommendations . In Proceedings of the 11th International Conference on Information and Knowledge Management , Nov. 2002 , 43--51.]] 10.1145/584792.584803 Schafer, J. B., Konstan, J. A., and Riedl, J. 2002. Meta-recommendation systems:User-controlled integration of diverse recommendations. In Proceedings of the 11th International Conference on Information and Knowledge Management, Nov. 2002, 43--51.]] 10.1145/584792.584803

Schein , A. I. , Popescul , A. , Ungar , L. H. , and Pennock , D. M . 2001. Generate models for cold-start recommendations . Proceedings of the 2001 ACM SIGIR Workshop on Recommender Systems. ACM , New York.]] 10.1145/564376.564421 Schein, A. I., Popescul, A., Ungar, L. H., and Pennock, D. M. 2001. Generate models for cold-start recommendations. Proceedings of the 2001 ACM SIGIR Workshop on Recommender Systems. ACM, New York.]] 10.1145/564376.564421

Schein , A. I. , Popescul , A. , Ungar , L. H. , and Pennock , D. M . 2002. Methods and metrics for cold-start collaborative filtering . In Proceedings of the 25th Annual international ACM SIGIR Conference on Research and Development in Information Retrieval (Aug.). ACM , New York.]] 10.1145/564376.564421 Schein, A. I., Popescul, A., Ungar, L. H., and Pennock, D. M. 2002. Methods and metrics for cold-start collaborative filtering. In Proceedings of the 25th Annual international ACM SIGIR Conference on Research and Development in Information Retrieval (Aug.). ACM, New York.]] 10.1145/564376.564421

Shardanand , U. and Maes , P . 1995. Social information filtering: Algorithms for automating "word of mouth ". In Proceedings of ACM CHI'95 Conference on Human Factors in Computing Systems. ACM , New York. 210--217.]] 10.1145/223904.223931 Shardanand, U. and Maes, P. 1995. Social information filtering: Algorithms for automating "word of mouth". In Proceedings of ACM CHI'95 Conference on Human Factors in Computing Systems. ACM, New York. 210--217.]] 10.1145/223904.223931

Sinha , R. and Swearingen , K . 2002. The role of transparency in recommender systems . In CHI 2002 Conference Companion.]] 10 .1145/506443.506619 Sinha, R. and Swearingen, K. 2002. The role of transparency in recommender systems. In CHI 2002 Conference Companion.]] 10.1145/506443.506619

Swearingen , K. and Sinha , R . 2001. Beyond algorithms: An HCI perspective on recommender systems . In Proceedings of the SIGIR 2001 Workshop on Recommender Systems.]] Swearingen, K. and Sinha, R. 2001. Beyond algorithms: An HCI perspective on recommender systems. In Proceedings of the SIGIR 2001 Workshop on Recommender Systems.]]

Swets , J. A. 1963 . Information retrieval systems . Science 141 , 245 -- 250 .]] Swets, J. A. 1963. Information retrieval systems. Science 141, 245--250.]]

Swets , J. A. 1969 . Effectiveness of information retrieval methods . Amer. Doc. 20 , 72 -- 89 .]] Swets, J. A. 1969. Effectiveness of information retrieval methods. Amer. Doc. 20, 72--89.]]

Turpin , A. and Hersh , W . 2001. Why batch and user evaluations do not give the same results . In Proceedings of the 24th Annual ACM SIGIR Conference on Research and Development in Information Retrieval. ACM , New York, 17--24.]] 10.1145/383952.383992 Turpin, A. and Hersh, W. 2001. Why batch and user evaluations do not give the same results. In Proceedings of the 24th Annual ACM SIGIR Conference on Research and Development in Information Retrieval. ACM, New York, 17--24.]] 10.1145/383952.383992

Voorhees E. M. and Harman D. K. 1999. Overview of the seventh Text REtrieval Conference (TREC-7). In NIST Special Publication 500-242 (July) E. M. Voorhees and D. K. Harman Eds. NIST 1--24.]] Voorhees E. M. and Harman D. K. 1999. Overview of the seventh Text REtrieval Conference (TREC-7). In NIST Special Publication 500-242 (July) E. M. Voorhees and D. K. Harman Eds. NIST 1--24.]]

Wexelblat , A. and Maes , P . 1999. Footprints: History-rich tools for information foraging . In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. M. G. Williams, and M. W. Altom, Eds. ACM , New York, 270--277.]] 10.1145/302979.303060 Wexelblat, A. and Maes, P. 1999. Footprints: History-rich tools for information foraging. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. M. G. Williams, and M. W. Altom, Eds. ACM, New York, 270--277.]] 10.1145/302979.303060

Whittaker , S. , Terveen , L. G. , and Nardi , B. 2000 . Let's stop pushing the envelope and start addressing it: A reference task agenda for HCI . Human-Computer Interact. 15 , 2 - 3 (Sept.), 75--106.]] Whittaker, S., Terveen, L. G., and Nardi, B. 2000. Let's stop pushing the envelope and start addressing it: A reference task agenda for HCI. Human-Computer Interact. 15, 2-3 (Sept.), 75--106.]]

10.1002/(SICI)1097-4571(199503)46:2%3C133::AID-ASI6%3E3.0.CO;2-Z