How Intention Informed Recommendations Modulate Choices: A Field Study of Spoken Word Content
How Intention Informed Recommendations Modulate Choices: A Field Study of Spoken Word Content
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意图告知的建议如何调节选择:口语内容的实地研究
DOI:
10.1145/3308558.3313540
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Estrin, Deborah
中科院分区:
文献类型:
--
作者:
Yang, Longqi;Sobolev, Michael;Wang, Yu;Chen, Jenny;Dunne, Drew;Tsangouri, Christina;Dell, Nicola;Naaman, Mor;Estrin, Deborah
People's content choices are ideally driven by their intentions, aspirations, and plans. However, in reality, choices may be modulated by recommendation systems which are typically trained to promote popular items and to reinforce users' historical behavior. As a result, the utility and user experience of content consumption can be affected implicitly and undesirably. To study this problem, we conducted a 2 × 2 randomized controlled field experiment (105 urban college students) to compare the effects of intention informed recommendations with classical intention agnostic systems. The study was conducted in the context of spoken word web content (podcasts) which is often consumed through subscription sites or apps. We modified a commercial podcast app to include (1) a recommender that takes into account users' stated intentions at onboarding, and (2) a Collaborative Filtering (CF) recommender during daily use. Our study suggests that: (1) intention-aware recommendations can significantly raise users' interactions (subscriptions and listening) with channels and episodes related to intended topics by over 24%, even if such a recommender is only used during onboarding, and (2) the CF-based recommender doubles users' explorations on episodes from not-subscribed channels and improves satisfaction for users onboarded with the intention-aware recommender.
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DOI:
--
发表时间:
2009
期刊:
Interspeech
影响因子:
--
作者:
J. Ogata;Masataka Goto
通讯作者:
Masataka Goto
DOI:
10.1145/2959100.2959189
发表时间:
2016-09
期刊:
Proceedings of the 10th ACM Conference on Recommender Systems
影响因子:
--
作者:
Bart P. Knijnenburg;S. Sivakumar;Daricia Wilkinson
通讯作者:
Bart P. Knijnenburg;S. Sivakumar;Daricia Wilkinson
影响因子:
3.7
作者:
Berger-Tal O;Nathan J;Meron E;Saltz D
通讯作者:
Saltz D
DOI:
10.1145/3159652.3159681
发表时间:
2018-02
期刊:
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining
影响因子:
--
作者:
Longqi Yang;Eugene Bagdasaryan;Joshua Gruenstein;C. Hsieh;D. Estrin
通讯作者:
Longqi Yang;Eugene Bagdasaryan;Joshua Gruenstein;C. Hsieh;D. Estrin
DOI:
--
发表时间:
2011
期刊:
Interspeech
影响因子:
--
作者:
Masataka Goto;J. Ogata
通讯作者:
J. Ogata