Risks of e-commerce Recommender Systems: A Scoping Review

Authors

  • Eranjana Kathriarachchi Massey University
  • Shafiq Alam Massey University, New Zealand
  • Kasuni Weerasinghe AUT Business School Auckland University of Technology, Auckland, New Zealand
  • David Pauleen National Chung Cheng University Chia-Yi, Taiwan, Republic of China

DOI:

https://doi.org/10.3127/ajis.v28.4869

Keywords:

Risk-generating events, e-commerce, Recommender Systems, Scoping Review

Abstract

While recommender systems (RS) used in e-commerce have improved significantly providing customers with a personalised shopping experience, scholars have constantly raised concerns over the risks associated with e-commerce RS. However, a lack of methodological synthesis of risk-generating events associated with e-commerce recommender systems has curtailed systematic investigation of the risks of e-commerce RS. This paper presents a scoping review aimed at addressing this gap by synthesising different risk-generating events involved with the use of e-commerce RS as reported in the literature that could affect the welfare of customers who use those systems. Accordingly, peer-reviewed research studies published from 2003-2023 were extracted from the SCOPUS database and EBSCOhost platform for review. Sixty-two publications with evidence on risk-generating events of e-commerce RS were considered for the review. Twenty risk-generating events were identified through the review. These events were mapped with the corresponding risks based on existing frameworks on risks of e-commerce. We were able to identify several risk-generating events that had not previously been considered in conceptualising the risks of e-commerce RS. Further, we identified the plurality of the outcomes of risk-generating events which could provide guidance for the evaluation of e-commerce recommender systems from a multistakeholder perspective.

References

Abdollahpouri, H., Adomavicius, G., Burke, R., Guy, I., Jannach, D., Kamishima, T., Krasnodebski, J., & Pizzato, L. (2020). Multistakeholder recommendation: Survey and research directions. User Modeling & User-Adapted Interaction, 30(1), 127–158. iih.

Adomavicius, G., Bockstedt, J. C., Curley, S. P., & Jingjing Zhang. (2013). Do Recommender Systems Manipulate Consumer Preferences? A Study of Anchoring Effects. Information Systems Research, 24(4), 956–975. doi.org/10.1287/isre.2013.0497

Aghili, G., Shajari, M., Khadivi, S., & Morid, M. A. (2011). Using Genre Interest of Users to Detect Profile Injection Attacks in Movie Recommender Systems. 2011 10th International Conference on Machine Learning and Applications and Workshops, 1, 49–52. doi.org/10.1109/ICMLA.2011.151

Ahmed, A., Saleem, K., Khalid, O., Gao, J., & Rashid, U. (2022). Trust-aware denoising autoencoder with spatial-temporal activity for cross-domain personalized recommendations. Neurocomputing, 511, 477–494. doi.org/10.1016/j.neucom.2022.09.023

Alamdari, P. M., Navimipour, N. J., Hosseinzadeh, M., Safaei, A. A., & Darwesh, A. (2020). A Systematic Study on the Recommender Systems in E-Commerce. IEEE Access, 8, 115694–115716. doi.org/10.1109/ACCESS.2020.3002803

Awad, N. F., & Krishnan, M. S. (2006). The Personalization Privacy Paradox: An Empirical Evaluation of Information Transparency and the Willingness to Be Profiled Online for Personalization. MIS Quarterly, 30(1), 13–28. doi.org/10.2307/25148715

Banker, S., & Khetani, S. (2019). Algorithm Overdependence: How the Use of Algorithmic Recommendation Systems Can Increase Risks to Consumer Well-Being. Journal of Public Policy & Marketing, 38(4), 500–515. doi.org/10.1177/0743915619858057

Ben Horin, A., & Tassa, T. (2021). Privacy Preserving Collaborative Filtering by Distributed Mediation. Fifteenth ACM Conference on Recommender Systems, 332–341. doi.org/10.1145/3460231.3474251

Cai, Y., & Zhu, D. (2019). Trustworthy and profit: A new value-based neighbor selection method in recommender systems under shilling attacks. Decision Support Systems, 124(C), 1–15. doi.org/10.1016/j.dss.2019.113112

Chen, Y. (2022). Analysis on the Impact of Recommender Systems on Consumer Decision: Making on China’s Online Shopping Platforms. 2022 6th International Conference on E-Commerce, E-Business and E-Government, 272–276. doi.org/10.1145/3537693.3537734

Chen, J., Dong, H., Wang, X., Feng, F., Wang, M., & He, X. (2023). Bias and Debias in Recommender System: A Survey and Future Directions. ACM Transactions on Information Systems, 41(3), 1–39. doi.org/10.1145/3564284

Chevalier, S. (2024, May 22). Global retail e-commerce sales 2014-2027. Statista. https://www.statista.com/statistics/379046/worldwide-retail-e-commerce-sales/

Chopra, A. B., & Dixit, V. S. (2021). Balanced Accuracy of Collaborative Recommender System. CT Systems and Sustainability: Proceedings of ICT4SD 2020, 1, 341–356. doi.org/10.1007/978-981-15-8289-9_32

Chopra, A. B., & Dixit, V. S. (2023). Detecting biased user-product ratings for online products using opinion mining. Journal of Intelligent Systems, 32(1), 1–13. doi.org/10.1515/jisys-2022-9030

Chung, C. Y., Hsu, P. Y., & Huang, S. H. (2013). β P: A novel approach to filter out malicious rating profiles from recommender systems. Decision Support Systems, 55(1), 314–325. doi.org/10.1016/j.dss.2013.01.020

David, S., & Pinch, T. (2006). View of Six degrees of reputation: The use and abuse of online review and recommendation systems. First Monday, 11(3). https://doi.org/10.5210/fm.v11i3.1315

Deng, W., Shi, Y., Chen, Z., Kwak, W., & Tang, H. (2020). Recommender system for marketing optimization. World Wide Web, 23(3), 1497–1517. doi.org/10.1007/s11280-019-00738-1

Department of Industry, Science and Resources, Australia. (2023). Safe and responsible AI in Australia. https://consult.industry.gov.au/supporting-responsible-ai

Di Noia, T., Tintarev, N., Fatourou, P., & Schedl, M. (2022). Recommender systems under European AI regulations. Communications of the ACM, 65(4), 69–73. doi.org/10.1145/3512728

Dou, R., Arslan, O., & Zhang, C. (2021). Biased autoencoder for collaborative filtering with temporal signals. Expert Systems with Applications, 186, 115775. doi.org/10.1016/j.eswa.2021.115775

Ebrahimi, S., Ghasemaghaei, M., & Benbasat, I. (2022). The Impact of Trust and Recommendation Quality on Adopting Interactive and Non-Interactive Recommendation Agents: A Meta-Analysis. Journal of Management Information Systems, 39(3), 733–764. doi.org/10.1080/07421222.2022.2096549

Erkin, Z., Beye, M., Veugen, T., & Lagendijk, R. L. (2012). Privacy-preserving content-based recommender system. Proceedings of the on Multimedia and Security, 77–84. doi.org/10.1145/2361407.2361420

Eryarsoy, E., & Piramuthu, S. (2014). Experimental evaluation of sequential bias in online customer reviews. Information & Management, 51(8), 964–971. iih. doi.org/10.1016/j.im.2014.09.001

Eslami, M., Vaccaro, K., Lee, M. K., Elazari Bar On, A., Gilbert, E., & Karahalios, K. (2019). User Attitudes towards Algorithmic Opacity and Transparency in Online Reviewing Platforms. Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 1–14. doi.org/10.1145/3290605.3300724

European Commission. (2023). Regulatory framework proposal on artificial intelligence | Shaping Europe’s digital future. https://digital-strategy.ec.europa.eu/en/policies/regulatory-framework-ai

Fabbri, M. (2022). Social influence for societal interest: A pro-ethical framework for improving human decision making through multi-stakeholder recommender systems. AI & Society, 38(2), 995–1002. doi.org/10.1007/s00146-022-01467-2

Felfernig, A. (2014). Biases in Decision Making. International Workshop on Decision Making and Recommender Systems, Bolzano, Italy. https://ceur-ws.org/Vol-1278/paper6.pdf

Fleder, D., & Hosanagar, K. (2009). Blockbuster Culture’s Next Rise or Fall: The Impact of Recommender Systems on Sales Diversity. Management Science, 55(5), 697–712. doi.org/10.1287/mnsc.1080.0974

Frey, R., Wörner, D., & Ilic, A. (2016). Collaborative Filtering on the Blockchain: A Secure Recommender System for e-Commerce. Twenty-second Americas Conference on Information Systems (AMCIS), San Diego, CA, USA. https://aisel.aisnet.org/amcis2016/ISSec/Presentations/36/

Ge, Y., Zhao, S., Zhou, H., Pei, C., Sun, F., Ou, W., & Zhang, Y. (2020). Understanding Echo Chambers in E-commerce Recommender Systems. Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2261–2270. doi.org/10.1145/3397271.3401431

Glover, S., & Benbasat, I. (2010). A Comprehensive Model of Perceived Risk of E-Commerce Transactions. International Journal of Electronic Commerce, 15(2), 47–78. https://doi-org.ezproxy.massey.ac.nz/10.2753/JEC1086-4415150202

Gopalachari, M. (2018). DBT Recommender: Improved Trustworthiness of Ratings through De-Biasing Tendency of Users. International Journal of Intelligent Engineering and Systems, 11(2), 85–92. doi.org/10.22266/ijies2018.0430.10

Grange, C., Benbasat, I., & Burton-Jones, A. (2019). With a little help from my friends: Cultivating serendipity in online shopping environments. Information & Management, 56(2), 225–235. doi.org/10.1016/j.im.2018.06.001

Grant, M. J., & Booth, A. (2009). A typology of reviews: an analysis of 14 review types and associated methodologies. Health information & libraries journal, 26(2), 91-108.

Gu, Y., Ding, Z., Wang, S., Zou, L., Liu, Y., & Yin, D. (2020). Deep Multifaceted Transformers for Multi-objective Ranking in Large-Scale E-commerce Recommender Systems. Proceedings of the 29th ACM International Conference on Information & Knowledge Management, 2493–2500. doi.org/10.1145/3340531.3412697

He, F., Wang, X., & Liu, B. (2010). Attack Detection by Rough Set Theory in Recommendation System. 2010 IEEE International Conference on Granular Computing, 692–695. doi.org/10.1109/GrC.2010.130

Ho, Y.-C. (Chad), Wu, J., & Tan, Y. (2017). Disconfirmation Effect on Online Rating Behavior: A Structural Model. Information Systems Research, 28(3), 626–642.

Hsieh, C. L. (2011). Toward Better Recommender System by Collaborative Computation with Privacy Preserved. 2011 IEEE/IPSJ International Symposium on Applications and the Internet, 246–249. doi.org/10.1109/SAINT.2011.46

Hu, L., Cao, L., Cao, J., Gu, Z., Xu, G., & Wang, J. (2017). Improving the Quality of Recommendations for Users and Items in the Tail of Distribution. ACM Transactions on Information Systems, 35(3), 1–37. doi.org/10.1145/3052769

Huang, J. T., Sun, H. L., Chen, X. F., Liu, X., & Cao, J. (2021). An Iterative Deviation-based Ranking Method to Evaluate User Reputation in Online Rating Systems✱. 2021 4th International Conference on Data Science and Information Technology, 15–21. doi.org/10.1145/3478905.3478909

Jannach, D., & Bauer, C. (2020). Escaping the McNamara Fallacy: Toward More Impactful Recommender Systems Research. AI Magazine, 41(4), 79–95. doi.org/10.1609/aimag.v41i4.5312

Jannach, D., & Jugovac, M. (2019). Measuring the Business Value of Recommender Systems. ACM Transactions on Management Information Systems, 10(4), 1–23. doi.org/10.1145/3370082

Jannach, D., Pu, P., Ricci, F., & Zanker, M. (2022). Recommender systems: Trends and frontiers. AI Magazine, 43(2), 145–150. doi.org/10.1002/aaai.12050

Jannach, D., Zanker, M., Ge, M., & Gröning, M. (2012). Recommender Systems in Computer Science and Information Systems – A Landscape of Research. E-Commerce and Web Technologies, 123, 76–87. doi.org/10.1007/978-3-642-32273-0_7

Jeyamohan, N., Chen, X., & Aslam, N. (2019). Local Differentially Private Matrix Factorization for Recommendations. 2019 13th International Conference on Software, Knowledge, Information Management and Applications (SKIMA), 1–5. doi.org/10.1109/SKIMA47702.2019.8982536

Kashani, S. M. Z., & Hamidzadeh, J. (2020). Feature selection by using privacy-preserving of recommendation systems based on collaborative filtering and mutual trust in social networks. Soft Computing, 24(15), 11425–11440. doi.org/10.1007/s00500-019-04605-z

Kim, H., Benbasat, I., & Cavusoglu, H. (2017). Online Consumers’ Attribution of Inconsistency Between Advice Sources. ICIS 2017 Proceedings, 1–10. https://www.proceedings.com/37640.html

Kiswanto, D., Nurjanah, D., & Rismala, R. (2018). Fairness Aware Regularization on a Learning-to-Rank Recommender System for Controlling Popularity Bias in E-Commerce Domain. 2018 International Conference on Information Technology Systems and Innovation (ICITSI), 16–21. doi.org/10.1109/ICITSI.2018.8696023

Kong, D., Tang, J., Zhu, Z., Cheng, J., & Zhao, Y. (2017). De-biased dart ensemble model for personalized recommendation. 2017 IEEE International Conference on Multimedia and Expo (ICME), 553–558. doi.org/10.1109/ICME.2017.8019536

Kumar, A., Garg, D., & Rana, P. S. (2015). Ensemble approach to detect profile injection attack in recommender system. 2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 1734–1740. doi.org/10.1109/ICACCI.2015.7275864

Laskar, A. K., Ahmed, J., Sohail, S. S., Nafis, A., & Haq, Z. A. (2023). Shilling Attacks on Recommender System: A Critical Analysis. 10th International Conference on Computing for Sustainable Global Development (INDIACom), 1617–1622. https://ieeexplore-ieee-org.ezproxy.massey.ac.nz/document/10112342

Lee, D., & Hosanagar, K. (2019). How Do Recommender Systems Affect Sales Diversity? A Cross-Category Investigation via Randomized Field Experiment. Information Systems Research, 30(1), 239–259. doi.org/10.1287/isre.2018.0800

Lee, Y. H., Hu, P. J. H., Cheng, T. H., & Hsieh, Y. F. (2012). A cost-sensitive technique for positive-example learning supporting content-based product recommendations in B-to-C e-commerce. Decision Support Systems, 53(1), 245–256. doi.org/10.1016/j.dss.2012.01.018

Li, G., Yin, G., Yang, J., & Chen, F. (2021). SDRM-LDP: A Recommendation Model Based on Local Differential Privacy. Wireless Communications and Mobile Computing, 2021, 1–15. doi.org/10.1155/2021/6640667

Li, S., & Karahanna, E. (2015). Online Recommendation Systems in a B2C E-Commerce Context: A Review and Future Directions. Journal of the Association for Information Systems, 16(2), 72–107. doi.org/10.17705/1jais.00389

Lu, Z., & Shen, H. (2015). An Accuracy-Assured Privacy-Preserving Recommender System for Internet Commerce. Computer Science and Information Systems, 12(4), 1307–1326. doi.org/10.2298/CSIS140725056L

Mallik, S., & Sahoo, A. (2020). A Comparison Study of Different Privacy Preserving Techniques in Collaborative Filtering Based Recommender System. Computational Intelligence in Data Mining, 193–203. doi.org/10.1007/978-981-13-8676-3_17

Mican, D., Sitar-Tăut, D. A., & Moisescu, O. I. (2020). Perceived usefulness: A silver bullet to assure user data availability for online recommendation systems. Decision Support Systems, 139, 113420. doi.org/10.1016/j.dss.2020.113420

Milano, S., Taddeo, M., & Floridi, L. (2020). Recommender systems and their ethical challenges. AI & SOCIETY, 35(4), 957–967. doi.org/10.1007/s00146-020-00950-y

Moradi, R., & Hamidi, H. (2023). A New Mechanism for Detecting Shilling Attacks in Recommender Systems Based on Social Network Analysis and Gaussian Rough Neural Network with Emotional Learning. International Journal of Engineering, 36(2), 321–334. doi.org/10.5829/IJE.2023.36.02B.12

Munn, Z., Peters, M. D. J., Stern, C., Tufanaru, C., McArthur, A., & Aromataris, E. (2018). Systematic review or scoping review? Guidance for authors when choosing between a systematic or scoping review approach. BMC Medical Research Methodology, 18(1), 143. doi.org/10.1186/s12874-018-0611-x

Murphy, M. S. (2011). Notes toward a politics of personalization. Proceedings of the 2011 iConference, 546–551. doi.org/10.1145/1940761.1940836

Necula, S. C., & Păvăloaia, V. D. (2023). AI-Driven Recommendations: A Systematic Review of the State of the Art in E-Commerce. Applied Sciences, 13(9), 5531. doi.org/10.3390/app13095531

Niu, K., Zhao, X., Li, F., Li, N., Peng, X., & Chen, W. (2019). UTSP: User-Based Two-Step Recommendation With Popularity Normalization Towards Diversity and Novelty. IEEE Access, Access, IEEE, 7, 145426–145434. edseee. doi.org/10.1109/ACCESS.2019.2939945

Nosi, C., Zollo, L., Rialti, R., & Ciappei, C. (2022). Why do consumers free ride? Investigating the effects of cognitive effort on postpurchase dissonance. Journal of Consumer Marketing, 39(5), 417–431. doi.org/10.1108/JCM-02-2021-4436

Nowell, L. S., Norris, J. M., White, D. E., & Moules, N. J. (2017). Thematic Analysis: Striving to Meet the Trustworthiness Criteria. International Journal of Qualitative Methods, 16(1), 1609406917733847. doi.org/10.1177/1609406917733847

Panniello, U., Hill, S., & Gorgoglione, M. (2016). The impact of profit incentives on the relevance of online recommendations. Electronic Commerce Research and Applications, 20, 87–104. doi.org/10.1016/j.elerap.2016.10.003

Peters, M. D. J., Godfrey, C. M., Khalil, H., McInerney, P., Parker, D., & Soares, C. B. (2015). Guidance for conducting systematic scoping reviews. International Journal of Evidence-Based Healthcare, 13(3), 141–146. doi.org/10.1097/XEB.0000000000000050

Pizzato, L., Rej, T., Akehurst, J., Koprinska, I., Yacef, K., & Kay, J. (2013). Recommending people to people: The nature of reciprocal recommenders with a case study in online dating. User Modeling & User-Adapted Interaction, 23(5), 447–488. iih.

Polat, H., & Du, W. (2005). Privacy-Preserving Collaborative Filtering. International Journal of Electronic Commerce, 9(4), 9–35. doi.org/10.1080/10864415.2003.11044341

Puntoni, S., Reczek, R. W., Giesler, M., & Botti, S. (2021). Consumers and Artificial Intelligence: An Experiential Perspective. Journal of Marketing, 85(1), 131–151. doi.org/10.1177/0022242920953847

Qiu, J., Lin, Z., & Li, Y. (2015). Predicting customer purchase behavior in the e-commerce context. Electronic Commerce Research, 15(4), 427–452. doi.org/10.1007/s10660-015-9191-6

Qiu, R., Wang, S., Chen, Z., Yin, H., & Huang, Z. (2021). CausalRec: Causal Inference for Visual Debiasing in Visually-Aware Recommendation. Proceedings of the 29th ACM International Conference on Multimedia, 3844–3852. doi.org/10.1145/3474085.3475266

Ram Mohan Rao, P., Murali Krishna, S., & Siva Kumar, A. P. (2018). Privacy preservation techniques in big data analytics: A survey. Journal of Big Data, 5(1), 33. doi.org/10.1186/s40537-018-0141-8

Ran, X., Wang, Y., Zhang, L. Y., & Ma, J. (2022). A differentially private matrix factorization based on vector perturbation for recommender system. Neurocomputing, 483, 32–41. doi.org/10.1016/j.neucom.2022.01.079

Rohden, S. F., & Zeferino, D. G. (2022). Recommendation agents: An analysis of consumers’ risk perceptions toward artificial intelligence. Electronic Commerce Research. doi.org/10.1007/s10660-022-09626-9

Silva, N., Carvalho, D., Pereira, A. C. M., Mourão, F., & Rocha, L. (2019). The Pure Cold-Start Problem: A deep study about how to conquer first-time users in recommendations domains. Information Systems, 80, 1–12. doi.org/10.1016/j.is.2018.09.001

Singh, P. K., Pramanik, P. K. D., Sardar, M., Nayyar, A., Masud, M., & Choudhury, P. (2022). Generating A New Shilling Attack for Recommendation Systems. Computers, Materials & Continua, 71(2), 2827–2846. doi.org/10.32604/cmc.2022.020437

Smith, B., & Linden, G. (2017). Two Decades of Recommender Systems at Amazon.com. IEEE Internet Computing, 21(3), 12–18. doi.org/10.1109/MIC.2017.72

Slovic, P. (1987). Perception of Risk. Science, 236(4799). doi.org/10.1126/science.3563507

Sreepada, R. S., & Patra, B. K. (2021). Enhancing long tail item recommendation in collaborative filtering: An econophysics-inspired approach. Electronic Commerce Research and Applications, 49, 1–11. doi.org/10.1016/j.elerap.2021.101089

Teppan, E. C., & Zanker, M. (2015). Decision Biases in Recommender Systems. Journal of Internet Commerce, 14(2), 255–275. doi.org/10.1080/15332861.2015.1018703

Tiihonen, J., & Felfernig, A. (2017). An introduction to personalization and mass customization. Journal of Intelligent Information Systems, 49(1), 1–7. doi.org/10.1007/s10844-017-0465-4

Trakulwaranont, D., Kastner, M. A., & Satoh, S. (2022). Personalized Fashion Recommendation Using Pairwise Attention. MultiMedia Modeling, 218–229. doi.org/10.1007/978-3-030-98355-0_19

Tran, D. T., & Huh, J. H. (2023). Forecast of seasonal consumption behavior of consumers and privacy-preserving data mining with new S-Apriori algorithm. The Journal of Supercomputing, 79, 12691–12736. doi.org/10.1007/s11227-023-05105-6

Tricco, A. C., Lillie, E., Zarin, W., O’Brien, K. K., Colquhoun, H., Levac, D., Moher, D., Peters, M. D. J., Horsley, T., Weeks, L., Hempel, S., Akl, E. A., Chang, C., McGowan, J., Stewart, L., Hartling, L., Aldcroft, A., Wilson, M. G., Garritty, C., … Straus, S. E. (2018). PRISMA Extension for Scoping Reviews (PRISMA-ScR): Checklist and Explanation. Annals of Internal Medicine, 169(7), 467–473. doi.org/10.7326/M18-0850

Vailati Riboni, F., Comazzi, B., Bercovitz, K., Castelnuovo, G., Molinari, E., & Pagnini, F. (2020). Technologically - enhanced psychological interventions for older adults: A scoping review. BMC Geriatrics, 20(1), 191. doi.org/10.1186/s12877-020-01594-9

Vučetić, M., & Hudec, M. (2018). A fuzzy query engine for suggesting the products based on conformance and asymmetric conjunction. Expert Systems with Applications, 101, 143–158. doi.org/10.1016/j.eswa.2018.01.049

Wan, M., Ni, J., Misra, R., & McAuley, J. (2020). Addressing Marketing Bias in Product Recommendations. Proceedings of the 13th International Conference on Web Search and Data Mining, 618–626. doi.org/10.1145/3336191.3371855

Wang, H., Wang, Z., & Zhang, W. (2018). Quantitative analysis of Matthew effect and sparsity problem of recommender systems. 2018 IEEE 3rd International Conference on Cloud Computing and Big Data Analysis (ICCCBDA), 78–82. doi.org/10.1109/ICCCBDA.2018.8386490

Wang, W., Xu, J. (David), & Wang, M. (2018). Effects of Recommendation Neutrality and Sponsorship Disclosure on Trust vs. Distrust in Online Recommendation Agents: Moderating Role of Explanations for Organic Recommendations. Management Science, 64(11), 5198–5219. doi.org/10.1287/mnsc.2017.2906

Wang, Y., Ma, W., Zhang, M., Liu, Y., & Ma, S. (2023). A Survey on the Fairness of Recommender Systems. ACM Transactions on Information Systems, 41(3), 52:1-52:43. doi.org/10.1145/3547333

Wang, Z., He, Y., Liu, J., Zou, W., Yu, P. S., & Cui, P. (2022). Invariant Preference Learning for General Debiasing in Recommendation. Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 1969–1978. doi.org/10.1145/3534678.3539439

Wei, R., & Shen, H. (2016). An Improved Collaborative Filtering Recommendation Algorithm against Shilling Attacks. 2016 17th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT), 330–335. doi.org/10.1109/PDCAT.2016.077

Wilson, R. S., Zwickle, A., & Walpole, H. (2019). Developing a Broadly Applicable Measure of Risk Perception. Risk Analysis, 39(4), 777–791. doi.org/10.1111/risa.13207

Xiao, B., & Benbasat, I. (2014). Research on the Use, Characteristics, and Impact of e-Commerce Product Recommendation Agents: A Review and Update for 2007–2012. In Handbook of Strategic e-Business Management (pp. 403–431). Springer. doi.org/10.1007/978-3-642-39747-9_18

Xiao, B., & Benbasat, I. (2015). Designing Warning Messages for Detecting Biased Online Product Recommendations: An Empirical Investigation. Information Systems Research, 26(4), 793–811. EDSWSS. doi.org/10.1287/isre.2015.0592

Xiao, B., & Benbasat, I. (2018). An empirical examination of the influence of biased personalized product recommendations on consumers’ decision making outcomes. Decision Support Systems, 110, 46–57. doi.org/10.1016/j.dss.2018.03.005

Xiao, B. S., & Tan, C.W. (2012). Reducing perceived deceptiveness of e-commerce product recommendation agents: An empirical examination of the relative impact of transparency and verifiability and the moderating role of gender. AMCIS 2012 Proceedings. Americas conference on information systems. https://aisel.aisnet.org/amcis2012/proceedings/HCIStudies/28

Xiao, Pei, Q., Yao, L., & Wang, X. (2020). RecRisk: An enhanced recommendation model with multi-facet risk control. Expert Systems with Applications, 158, 113561. doi.org/10.1016/j.eswa.2020.113561

Xin, X., Yang, J., Wang, H., Ma, J., Ren, P., Luo, H., Shi, X., Chen, Z., & Ren, Z. (2023). On the User Behavior Leakage from Recommender System Exposure. ACM Transactions on Information Systems, 41(3), 1–25. doi.org/10.1145/3568954

Xu, Y., Yang, Y., Wang, E., Zhuang, F., & Xiong, H. (2022). Detect Professional Malicious User With Metric Learning in Recommender Systems. IEEE Transactions on Knowledge and Data Engineering, 34(9), 4133–4146. doi.org/10.1109/TKDE.2020.3040618

Yan, C. M., & Tang, T. J. (2011). Applying customer-centered recommendation on an on-line shopping system. 2011 Seventh International Conference on Natural Computation, 4, 1993–1997. doi.org/10.1109/ICNC.2011.6022582

Yang, Z., & Cai, Z. (2017). Detecting abnormal profiles in collaborative filtering recommender systems. Journal of Intelligent Information Systems, 48(3), 499–518. doi.org/10.1007/s10844-016-0424-5

Yang, Z., Sun, Q., & Zhang, B. (2018). Evaluating Prediction Error for Anomaly Detection by Exploiting Matrix Factorization in Rating Systems. IEEE Access, 6, 50014–50029. doi.org/10.1109/ACCESS.2018.2869271

Zeng, T., Fang, X., Lang, Y., Peng, J., Wu, X., Wang, S., & Gong, J. (2021). Fair Personalized Recommendation through Improved Matrix Factorization by Neural Networks. 2021 The 10th International Conference on Networks, Communication and Computing, 19–24. doi.org/10.1145/3510513.3510517

Zhang, F. G., & Sheng-hua, X. (2007). Analysis of trust-based e-commerce recommender systems under recommendation attacks. The First International Symposium on Data, Privacy, and E-Commerce (ISDPE 2007,) 385-390. doi.org/10.1109/ISDPE.2007.75

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2024-11-22

How to Cite

Kathriarachchi, E., Alam, S. ., Weerasinghe, K., & Pauleen, D. (2024). Risks of e-commerce Recommender Systems: A Scoping Review. Australasian Journal of Information Systems, 28. https://doi.org/10.3127/ajis.v28.4869

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Research Articles