mhahsler/recommenderlab

Issues

• Use more stable Rd cross reference

  #67 opened 9 months ago by jaganmn
  1

• BIN_AR method throws an error "Unknown interest measure to sort by."

  #65 opened a year ago by aluxh
  0

• interestMeasure: parameter method is now deprecated in AR recommender

  #63 opened a year ago by aluxh
  0

• rmse() function missing

  #62 opened 2 years ago by riedlc
  1

• Recommenderlab with Predict error

  #58 opened 2 years ago by shuhcl
  4

• Implicit ALS Bug

  #60 opened 2 years ago by DanielRauser
  0

• Evaluation Scheme doesn't work for Large Real Rating Matrix

  #59 opened 2 years ago by DanielRauser
  3

• Implementation of eALS

  #57 opened 2 years ago by DanielRauser
  2

• `@Dim` method for `binaryRatingMatrix` class appears to be inverted

  #56 opened 3 years ago by mrkaye97
  2

• `summary()` methods for more classes in recommenderlab

  #55 opened 3 years ago by gregreich
  1

• Extensions for sampling "known"/"unknown" recommendations in test set

  #52 opened 3 years ago by gregreich
  3

• Problem with `keepModel` option in `evaluationScheme.evaluate()` method

  #54 opened 3 years ago by gregreich
  3

• Memory efficiency of RECOM_RANDOM (and, possibly, RECOM_POPULAR)

  #50 opened 3 years ago by gregreich
  7

• No negative cosine similarities for IBCF with user mean-centered ratings

  #48 opened 3 years ago by Daniel-Perruchoud
  4

• Is "calcPredictionAccuracy" working correctly?

  #47 opened 4 years ago by kasper2619
  5

• Regression from version 0.2-5 to 0.2-6 in Recommender.predict behavior

  #42 opened 4 years ago by SrinivasAiyar
  4

• User-based Collaborative Filtering fails in nearest neighbor assignment

  #43 opened 4 years ago by jluningh
  1

• Confusion about Confusion Matrix

  #46 opened 4 years ago by vgherard
  7

• MovieLens metadata

  #44 opened 4 years ago by david-cortes
  3

• UBCF returns 1 as rating for predicted values with the weighted flag on binaryRatingMatrix

  #41 opened 4 years ago by bhawwash
  2

• Possible to evaluate a hybridRecommender?

  #32 opened 5 years ago by yckoong
  4

• Efficient way to read a large rating csv file to realratingmatrix object

  #40 opened 5 years ago by woodysung
  1

• could I get the rank or score from the predict()? and reformat the result into datafram

  #39 opened 5 years ago by celinexuclover
  1

• could I find the list of methords available Recommender(,methord=)

  #38 opened 5 years ago by celinexuclover
  1

• UBCF not handling properly training data with NAs

  #34 opened 5 years ago by aliko-str
  9

• extract latent features from ALS

  #37 opened 5 years ago by ChristelSwift
  1

• Matrix way too big. Can I use key - values database instead? Question

  #17 opened 5 years ago by ran88dom99
  2

• funkSVD starting values for U and V

  #21 opened 5 years ago by vkummer
  1

• Is HybridRecommender.R missing some commands

  #25 opened 5 years ago by jackyrx
  2

• UBCF counts the active user as a part of neighborhood

  #36 opened 5 years ago by aliko-str
  1

• RECOM_RANDOM why not assign rownames?

  #35 opened 5 years ago by aliko-str
  1

• How the argument "goodRating" work in function "calcPredictionAccuracy"

  #33 opened 5 years ago by pinnnnn
  3

• Some problems about "realRatingMatrix"

  #30 opened 6 years ago by erthium
  1

• Known-unknown split returns false splits with only 1 rating per user

  #31 opened 6 years ago by philippschmalen
  1

• Unable to predict "topNList" using "HybridRecommender" on "binaryRatingMatrix"

  #29 opened 6 years ago by yckoong
  5

• Predict ratingmatrix

  #28 opened 6 years ago by MounirHader
  4

• Predicting known ratings when manually testing performance/evaluating model

  #27 opened 6 years ago by MounirHader
  1

• Parallelize

  #26 opened 6 years ago by Dikosh
  5

• Is this line a typo, for the symbol "/"

  #24 opened 6 years ago by jackyrx
  1

• Grid search or Parameter tuning in recommendations

  #22 opened 6 years ago by KafeelBasha
  0

• "drop not implemented for ratingMatrix!" warning in Predict

  #20 opened 7 years ago by donnydongchen
  1

• Item based collaboration filtering with cross validation

  #19 opened 7 years ago by KafeelBasha
  1

• still showing progress despite, progress = FALSE

  #15 opened 7 years ago by pspachtholz
  3

• HybridRecommender Output

  #14 opened 7 years ago by homodigitus
  1

• when using IBCF method for top-N list,I only get n outcome(n is less than N) for some users

  #12 opened 7 years ago by LynnMachineLearning0822
  1

• for "UBCF"algorithm, in "REAL_UBCF"function, "sum_s_uk <- colSums(s_uk)"I think should change to sum_s_uk <- colSums(s_uk, na.rm=TRUE)

  #13 opened 7 years ago by LynnMachineLearning0822
  1

• predict function can't input for realRatingMatrix

  #9 opened 8 years ago by AlexYoung757
  4

• How to use rerecommend function in recommenderlab?

  #10 opened 8 years ago by ashu27091
  1

• ALS for implicit data

  #7 opened 8 years ago by NumbaCruncha
  4

• not able to use pearson similarity

  #8 opened 8 years ago by inkrement
  2