k-NN

Discussion List

• 
  Imputing Missing Variables subprocess- K-nn

  Question Angelsiren21 13 views 0 comments 0 points Started by Angelsiren21 December 2025 Community Q&A
• 
  RAPIDMINER FULL LICENSE.

  Answered spapadomanolakis 41 views 1 comment 0 points Most recent by Caperez April 2024Community Q&A
• 
  Collaborative Filtering Item Recommendation how can I create output "item_id" with title name

  Answered Karn 253 views 7 comments 0 points Most recent by Offer_vt February 2024Community Q&A
• 
  why the accuracy and AUC values ​​are so different?

  Answered Dhiii12 308 views 1 comment 0 points Most recent by BalazsBaranyRM June 2022Community Q&A
• 
  ROC

  Answered Dhiii12 83 views 2 comments 0 points Most recent by Dhiii12 May 2022Community Q&A
• 
  Impute Missing Values for only one attribute using a subset of attributes

  Question PParker97 141 views 0 comments 0 points Most recent by PParker97 December 2021Community Q&A
• 
  Impute Missing Values with Regression

  Question Ellie98 25 views 0 comments 0 points Most recent by Ellie98 July 2021Community Q&A
• 
  Impute Missing Value operator - Performance

  Accepted ✓ Ellie98 61 views 1 comment 0 points Most recent by BalazsBaranyRM June 2021Community Q&A
• 
  Tell k-NN (and possibly other models) to ignore training data dated past the Unlabeled record's time

  Answered The01Geek 71 views 3 comments 0 points Most recent by BalazsBaranyRM May 2021Community Q&A
• 
  Different k values in k-NN (i.e. 2, 3, 4, 5,...) produce the same accuracy = 100%

  Question Amika 35 views 0 comments 0 points Most recent by Amika May 2021Community Q&A
• 
  Predict multiple value based on another value

  Answered legeithien 71 views 3 comments 0 points Most recent by legeithien May 2021Community Q&A
• 
  ROC with PCA

  Answered Amin_fakhar 333 views 2 comments 0 points Most recent by Amin_fakhar May 2020Community Q&A
• 
  Automodel meanAbsolute rootMeanSquared error and other missing algorithms

  Accepted ✓ ozcan 135 views 5 comments 1 point Most recent by MartinLiebig February 2020Community Q&A
• 
  building classifications models using studio

  Answered Thiru 27 views 1 comment 1 point Most recent by sgenzer January 2020Community Q&A
• 
  K Nearest for reducing colour pallet used in ML

  Accepted ✓ robin 95 views 6 comments 1 point Most recent by sgenzer October 2019Community Q&A
• 
  Predict missing values

  Accepted ✓ hatsjikidee 337 views 5 comments 0 points Most recent by hatsjikidee October 2019Community Q&A
• 
  How to deal with high cardinality variables on a Regression problem in RapidMiner

  Answered tlg265 278 views 1 comment 1 point Most recent by Telcontar120 September 2019Community Q&A
• 
  Explanation of KNNClassificationModel.java ?

  Answered ademuchlis 73 views 1 comment 0 points Most recent by sgenzer September 2019Community Q&A
• 
  How Rapidminer handle same distance for KNN Algorithm

  Answered ademuchlis 1.3K views 9 comments 1 point Most recent by ademuchlis August 2019Community Q&A
• 
  Classification (logistic regression or k-Nearest Neighbors) on a cluster?

  Accepted ✓ vtruong_ 47 views 1 comment 0 points Most recent by Telcontar120 May 2019Community Q&A
• 
  Classification Problem

  Answered PR3S1D3NT 39 views 2 comments 0 points Most recent by kypexin February 2019Community Q&A
• 
  Java error on using k-NN Global Anomaly Detection with missing values

  Answered b_ofoghi 165 views 2 comments 0 points Most recent by b_ofoghi September 2018Community Q&A
• 
  User kNN - NegativeArraySizeException

  Answered olgakulesza2 105 views 1 comment 0 points Most recent by sgenzer May 2018Community Q&A
• 
  Item Attribute k-NN operator - Documentation/Implementation

  Accepted ✓ edinsda2 837 views 3 comments 0 points Most recent by lionelderkrikor January 2018Community Q&A
• 
  Hybrid (Item k-NN and Decision Tree) Recommendation System in RapidMiner

  Accepted ✓ shannoncates_te 853 views 7 comments 0 points Most recent by shannoncates_te January 2018Community Q&A
• 
  Set a the param (k) for the k-NN operator

  Answered jems_blint 23 views 2 comments 0 points Most recent by Telcontar120 July 2017Community Q&A
• 
  Which are the most important parameters to tune for k-NN, NB, RF, DL, SVM for text classification?

  Accepted ✓ jochen_hartmann 360 views 2 comments 0 points Most recent by Telcontar120 May 2017Community Q&A
• 
  kNN prediction score

  Accepted ✓ onep 323 views 3 comments 0 points Most recent by onep November 2016Community Q&A
• 
  Help on Optimizing Attribute weights for k-NN modeling

  Answered drudel173 99 views 1 comment 0 points Most recent by homburg September 2014Community Q&A
• 
  [SOLVED] kNN Text Classification - Warning for missing regular attributes

  Answered Merlot 89 views 2 comments 0 points Most recent by Merlot December 2011Community Q&A