MovieLens is a web-based recommender system and virtual community that recommends movies for its users to watch, based on their film preferences using collaborative filtering of members' movie ratings and movie reviews. It contains about 11 million ratings for about 8500 movies.[1] MovieLens was created in 1997 by GroupLens Research, a research lab in the Department of Computer Science and Engineering at the University of Minnesota,[2] in order to gather research data on personalized recommendations.[3]
^"MovieLens Database available from Technology Commercialization".
^Cite error: The named reference guardian was invoked but never defined (see the help page).
^Cite error: The named reference stpaul was invoked but never defined (see the help page).
members' movie ratings and movie reviews. It contains about 11 million ratings for about 8500 movies. MovieLens was created in 1997 by GroupLens Research...
the construction of the "GroupLens" recommender, a Usenet article recommendation engine, and MovieLens, a popular movie recommendation site used to study...
watched a movie. Furthermore, they found that participants showed an enhanced likelihood of rating movies when ratings were valuable to MovieLens subgroups...
Decision support system Music Genome Project Product finder Research GroupLens Research MovieLens Netflix Prize ACM Conference on Recommender Systems v t e...
Decision support system Music Genome Project Product finder Research GroupLens Research MovieLens Netflix Prize ACM Conference on Recommender Systems v t e...
training rating is a quadruplet of the form <user, movie, date of grade, grade>. The user and movie fields are integer IDs, while grades are from 1 to...
item-based collaborative filtering. According to experimental results on MovieLens data, this robust CF approach preserves accuracy compared to normal item-based...
lenses, most usually the rangefinder camera, single lens reflex type, single lens mirrorless type or any movie camera of 16 mm or higher gauge. Lens mounts...
Decision support system Music Genome Project Product finder Research GroupLens Research MovieLens Netflix Prize ACM Conference on Recommender Systems v t e...
conference on Research and development in information retrieval. pp. 225–231. "MovieLens dataset". September 6, 2013. Chen, Hung-Hsuan; Chung, Chu-An; Huang, Hsin-Chien;...
Decision support system Music Genome Project Product finder Research GroupLens Research MovieLens Netflix Prize ACM Conference on Recommender Systems v t e...
Decision support system Music Genome Project Product finder Research GroupLens Research MovieLens Netflix Prize ACM Conference on Recommender Systems v t e...
A telephoto lens, also known as telelens, is a specific type of a long-focus lens used in photography and cinematography, in which the physical length...
popular or unpopular movie. It is therefore able to build a viable business stocking a far wider range of movies than a traditional movie rental store. Those...
collaborative filtering recommender systems (DOI: 10.1145/963770.963772) GroupLens research papers. Content-Boosted Collaborative Filtering for Improved Recommendations...
A camera lens (also known as photographic lens or photographic objective) is an optical lens or assembly of lenses used in conjunction with a camera body...
opposed to a fixed-focal-length (FFL) lens (prime lens). A true zoom lens or optical zoom lens is a type of parfocal lens, one that maintains focus when its...
A Fresnel lens (/ˈfreɪnɛl, -nəl/ FRAY-nel, -nəl; /ˈfrɛnɛl, -əl/ FREN-el, -əl; or /freɪˈnɛl/ fray-NEL) is a type of composite compact lens which reduces...
A fisheye lens is an ultra wide-angle lens that produces strong visual distortion intended to create a wide panoramic or hemispherical image.: 145 Fisheye...
Decision support system Music Genome Project Product finder Research GroupLens Research MovieLens Netflix Prize ACM Conference on Recommender Systems v t e...
Global Information