Skip to main content

2017 | OriginalPaper | Buchkapitel

Serendipitous Recommendations Through Ontology-Based Contextual Pre-filtering

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Context-aware Recommender Systems aim to provide users with better recommendations for their current situation. Although evaluations of recommender systems often focus on accuracy, it is not the only important aspect. Often recommendations are overspecialized, i.e. all of the same kind. To deal with this problem, other properties can be considered, such as serendipity. In this paper, we study how an ontology-based and context-aware pre-filtering technique which can be combined with existing recommendation algorithm performs in ranking tasks. We also investigate the impact of our method on the serendipity of the recommendations. We evaluated our approach through an offline study which showed that when used with well-known recommendation algorithms it can improve the accuracy and serendipity.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Adamopoulos, P., Tuzhilin, A.: Estimating the value of multi-dimensional data sets in context-based recommender systems. In: 8th ACM Conference on Recommender Systems (RecSys 2014) (2014) Adamopoulos, P., Tuzhilin, A.: Estimating the value of multi-dimensional data sets in context-based recommender systems. In: 8th ACM Conference on Recommender Systems (RecSys 2014) (2014)
5.
Zurück zum Zitat Cantador, I., Bellogín, A., Castells, P.: Ontology-based personalised and context-aware recommendations of news items. In: Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, WI-IAT 2008, vol. 1, pp. 562–565. IEEE Computer Society, Washington (2008). http://dx.doi.org/10.1109/WIIAT.2008.204 Cantador, I., Bellogín, A., Castells, P.: Ontology-based personalised and context-aware recommendations of news items. In: Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, WI-IAT 2008, vol. 1, pp. 562–565. IEEE Computer Society, Washington (2008). http://​dx.​doi.​org/​10.​1109/​WIIAT.​2008.​204
6.
Zurück zum Zitat Costabello, L.: A declarative model for mobile context. In: Context-Aware Access Control and Presentation for Linked Data, pp. 21–32 (2013) Costabello, L.: A declarative model for mobile context. In: Context-Aware Access Control and Presentation for Linked Data, pp. 21–32 (2013)
9.
Zurück zum Zitat Goczyła, K., Waloszek, A., Waloszek, W.: Hierarchiczny podział przestrzeni ontologii na kontekst. In: Bazy Danych: Nowe Technologie, pp. 247–260. WKŁ, Gliwice (2007) Goczyła, K., Waloszek, A., Waloszek, W.: Hierarchiczny podział przestrzeni ontologii na kontekst. In: Bazy Danych: Nowe Technologie, pp. 247–260. WKŁ, Gliwice (2007)
10.
Zurück zum Zitat Goczyła, K., Waloszek, A., Waloszek, W.: Techniki modularyzacji ontologi. In: Bazy Danych: Rozwój metod i technologii, pp. 311–324. WKŁ, Gliwice (2008) Goczyła, K., Waloszek, A., Waloszek, W.: Techniki modularyzacji ontologi. In: Bazy Danych: Rozwój metod i technologii, pp. 311–324. WKŁ, Gliwice (2008)
12.
Zurück zum Zitat Goczyła, K., Waloszek, A., Waloszek, W., Zawadzka, T.: Modularized knowledge bases using contexts, conglomerates and a query language. In: Bembenik, R., et al. (eds.) Intelligent Tools for Building a Scientific Information Platform. SCI, vol. 390, pp. 179–201. Springer, Heidelberg (2012). doi:10.1007/978-3-642-24809-2_11 CrossRef Goczyła, K., Waloszek, A., Waloszek, W., Zawadzka, T.: Modularized knowledge bases using contexts, conglomerates and a query language. In: Bembenik, R., et al. (eds.) Intelligent Tools for Building a Scientific Information Platform. SCI, vol. 390, pp. 179–201. Springer, Heidelberg (2012). doi:10.​1007/​978-3-642-24809-2_​11 CrossRef
16.
Zurück zum Zitat Herlocker, J., Konstan, J., Terveen, L., Riedl, J.: Evaluating collaborative filtering recommender systems. ACM Trans. Inf. Syst. 22(1), 5–53 (2004)CrossRef Herlocker, J., Konstan, J., Terveen, L., Riedl, J.: Evaluating collaborative filtering recommender systems. ACM Trans. Inf. Syst. 22(1), 5–53 (2004)CrossRef
17.
Zurück zum Zitat Hu, Y., Koren, Y., Volinsky, C.: Collaborative filtering for implicit feedback datasets. In: Proceedings of the 2008 Eighth IEEE International Conference on Data Mining, ICDM 2008, pp. 263–272. IEEE Computer Society, Washington (2008). http://dx.doi.org/10.1109/ICDM.2008.22 Hu, Y., Koren, Y., Volinsky, C.: Collaborative filtering for implicit feedback datasets. In: Proceedings of the 2008 Eighth IEEE International Conference on Data Mining, ICDM 2008, pp. 263–272. IEEE Computer Society, Washington (2008). http://​dx.​doi.​org/​10.​1109/​ICDM.​2008.​22
18.
Zurück zum Zitat Iaquinta, L., de Gemmis, M., Lops, P., Semeraro, G., Molino, P.: Can a recommender system induce serendipitous encounters? In: E-Commerce, pp. 1–17. IN-TECH, Vienna (2009) Iaquinta, L., de Gemmis, M., Lops, P., Semeraro, G., Molino, P.: Can a recommender system induce serendipitous encounters? In: E-Commerce, pp. 1–17. IN-TECH, Vienna (2009)
19.
Zurück zum Zitat Kabbur, S., Ning, X., Karypis, G.: Fism: factored item similarity models for top-n recommender systems. In: Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, KDD 2013, pp. 659–667. ACM, New York (2013). http://doi.acm.org/10.1145/2487575.2487589 Kabbur, S., Ning, X., Karypis, G.: Fism: factored item similarity models for top-n recommender systems. In: Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, KDD 2013, pp. 659–667. ACM, New York (2013). http://​doi.​acm.​org/​10.​1145/​2487575.​2487589
20.
Zurück zum Zitat Karpus, A., Vagliano, I., Goczyła, K., Morisio, M.: An ontology-based contextual pre-filtering technique for recommender systems. In: 2016 Federated Conference on Computer Science and Information Systems (FedCSIS), pp. 411–420, September 2016 Karpus, A., Vagliano, I., Goczyła, K., Morisio, M.: An ontology-based contextual pre-filtering technique for recommender systems. In: 2016 Federated Conference on Computer Science and Information Systems (FedCSIS), pp. 411–420, September 2016
21.
Zurück zum Zitat Kotkov, D., Veijalainen, J., Wang, S.: Challenges of serendipity in recommender systems. In: Proceedings of the 12th International Conference on Web Information Systems and Technologies, WEBIST, vol. 2, pp. 251–256 (2016) Kotkov, D., Veijalainen, J., Wang, S.: Challenges of serendipity in recommender systems. In: Proceedings of the 12th International Conference on Web Information Systems and Technologies, WEBIST, vol. 2, pp. 251–256 (2016)
22.
Zurück zum Zitat Lops, P., de Gemmis, M., Semeraro, G.: Content-based recommender systems: state of the art and trends. In: Ricci, F., et al. (eds.) Recommender Systems Handbook, pp. 73–105. Springer, US (2011). doi:10.1007/978-0-387-85820-3_3 CrossRef Lops, P., de Gemmis, M., Semeraro, G.: Content-based recommender systems: state of the art and trends. In: Ricci, F., et al. (eds.) Recommender Systems Handbook, pp. 73–105. Springer, US (2011). doi:10.​1007/​978-0-387-85820-3_​3 CrossRef
23.
Zurück zum Zitat Maksai, A., Garcin, F., Faltings, B.: Predicting online performance of news recommender systems through richer evaluation metrics. In: Proceedings of the 9th ACM Conference on Recommender Systems, RecSys 2015, pp. 179–186. ACM, New York (2015). http://doi.acm.org/10.1145/2792838.2800184 Maksai, A., Garcin, F., Faltings, B.: Predicting online performance of news recommender systems through richer evaluation metrics. In: Proceedings of the 9th ACM Conference on Recommender Systems, RecSys 2015, pp. 179–186. ACM, New York (2015). http://​doi.​acm.​org/​10.​1145/​2792838.​2800184
25.
Zurück zum Zitat Mobasher, B., Jin, X., Zhou, Y.: Semantically enhanced collaborative filtering on the web. In: Berendt, B., Hotho, A., Mladenič, D., Someren, M., Spiliopoulou, M., Stumme, G. (eds.) EWMF 2003. LNCS (LNAI), vol. 3209, pp. 57–76. Springer, Heidelberg (2004). doi:10.1007/978-3-540-30123-3_4 CrossRef Mobasher, B., Jin, X., Zhou, Y.: Semantically enhanced collaborative filtering on the web. In: Berendt, B., Hotho, A., Mladenič, D., Someren, M., Spiliopoulou, M., Stumme, G. (eds.) EWMF 2003. LNCS (LNAI), vol. 3209, pp. 57–76. Springer, Heidelberg (2004). doi:10.​1007/​978-3-540-30123-3_​4 CrossRef
26.
Zurück zum Zitat Pan, R., Zhou, Y., Cao, B., Liu, N.N., Lukose, R., Scholz, M., Yang, Q.: One-class collaborative filtering. In: Proceedings of the 2008 Eighth IEEE International Conference on Data Mining, ICDM 2008, pp. 502–511. IEEE Computer Society, Washington (2008). http://dx.doi.org/10.1109/ICDM.2008.16 Pan, R., Zhou, Y., Cao, B., Liu, N.N., Lukose, R., Scholz, M., Yang, Q.: One-class collaborative filtering. In: Proceedings of the 2008 Eighth IEEE International Conference on Data Mining, ICDM 2008, pp. 502–511. IEEE Computer Society, Washington (2008). http://​dx.​doi.​org/​10.​1109/​ICDM.​2008.​16
27.
29.
Zurück zum Zitat Ricci, F., Rokach, L., Shapira, B.: Introduction to recommender systems handbook. In: Ricci, F., Rokach, L., Shapira, B., Kantor, P.B. (eds.) Recommender Systems Handbook, pp. 1–35. Springer, US (2011). doi:10.1007/978-0-387-85820-3_1 CrossRef Ricci, F., Rokach, L., Shapira, B.: Introduction to recommender systems handbook. In: Ricci, F., Rokach, L., Shapira, B., Kantor, P.B. (eds.) Recommender Systems Handbook, pp. 1–35. Springer, US (2011). doi:10.​1007/​978-0-387-85820-3_​1 CrossRef
31.
Zurück zum Zitat Su, Z., Yan, J., Ling, H., Chen, H.: Research on personalized recommendation algorithm based on ontological user interest model. J. Comput. Inf. Syst. 8(1), 169–181 (2012) Su, Z., Yan, J., Ling, H., Chen, H.: Research on personalized recommendation algorithm based on ontological user interest model. J. Comput. Inf. Syst. 8(1), 169–181 (2012)
32.
Zurück zum Zitat Weijnen, M., Drinkenburg, A. (eds.): Precision Process Technology: Perspectives for Pollution Prevention. Springer Science & Business Media, Dordrecht (2012) Weijnen, M., Drinkenburg, A. (eds.): Precision Process Technology: Perspectives for Pollution Prevention. Springer Science & Business Media, Dordrecht (2012)
33.
Zurück zum Zitat Zhang, Y.C., Séaghdha, D.O., Quercia, D., Jambor, T.: Auralist: introducing serendipity into music recommendation. In: Proceedings of the Fifth ACM International Conference on Web Search and Data Mining, WSDM 2012, pp. 13–22. ACM, New York (2012). http://doi.acm.org/10.1145/2124295.2124300 Zhang, Y.C., Séaghdha, D.O., Quercia, D., Jambor, T.: Auralist: introducing serendipity into music recommendation. In: Proceedings of the Fifth ACM International Conference on Web Search and Data Mining, WSDM 2012, pp. 13–22. ACM, New York (2012). http://​doi.​acm.​org/​10.​1145/​2124295.​2124300
Metadaten
Titel
Serendipitous Recommendations Through Ontology-Based Contextual Pre-filtering
verfasst von
Aleksandra Karpus
Iacopo Vagliano
Krzysztof Goczyła
Copyright-Jahr
2017
DOI
https://doi.org/10.1007/978-3-319-58274-0_21

Premium Partner