Recognition of Junk Short Messages Based on Local Sensitive Hash KNN Algorithm.
Jihui FanFengshan YuanPublished in: AIIPCC (2022)
Keyphrases
- knn algorithm
- knn
- k nearest neighbor
- recognition rate
- object recognition
- recognition accuracy
- short messages
- text classification
- pattern recognition
- character recognition
- recognition algorithm
- learning algorithm
- geometric hashing
- hash functions
- action recognition
- mutual information
- feature extraction
- distance function
- mobile phone
- b tree
- knowledge discovery
- social media
- high dimensional
- k nearest neighbour
- data structure
- data mining