Retro: Time-Based Exploration of Product Reviews
نویسندگان
چکیده
Motivation Reviews are valuable • for customers→ purchase decision • for manufacturers→ collect opinions Typical Exploration Functionality • total number of reviews • average rating • number of 1, 2, 3, 4, 5 star ratings • sort by helpful votes or recency → no analysis of all reviews collectively → no temporal analysis Review sets of products • different in size • different in rating Review sets seem to be similar. . . → all products with avg rating > 4,0 . . . but are different → different temporal characteristics a) Substitutes I
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تاریخ انتشار 2012