knn - Related information

  • The rookie asked: how to understand the training in machine learning?

    what is the meaning of the "training algorithm " in the figure below? For example, the KNN algorithm mentioned below is not a function, something determined by routines? Why train? ...

  • Convert JPG to NV21 format

    how do I convert jpg to nv21 format (Java implementation) in Android? jpg is in byte [] format, and output is also in byte [] format Code for converting JPG to other yuyv formats can be attached if any. Thank you ...

    Mar.28,2021
  • Web keyboard problem

    this bug question is very poisonous <input type="text" ><input type="password" > when there are only these two input boxes on the page (there can be other content but only these two input boxes) is tested on ios (with ...

    Apr.05,2021
  • The problem of parameter shift of $1 in the case of Shell for loop

    see the following code in shell scripting cookbook test.sh -sharp! bin bash if [ $-sharp -ne 3 ]; then echo "Usage: $0 URL -d DIRECTORY" exit -1 fi for i in {1..4}; do case $1 in -d) shift directory=$1 ...

    Mar.23,2021
  • The Direction of this in node

    problem description I know everything else about the pointing problem of this under node, but if you define a local variable directly, how do you get it and where do you store it? related codes var name = 1 console.log(name) console.log(this.na...

    Sep.29,2021
  • Echart Chart problem

    how is this chart done? Looking for a long time, there is no such effect, are ordinary trouble Daniel help, thank you! ...

    Mar.28,2021
Menu