libsvm-wasm - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

example/index.ts

@@ -1,2 +0,2 @@
-import { SVM } from '../src/';
+import { SVM, ISVMParam, SVM_TYPE, KERNEL_TYPE, SVMParam } from '../src/';
 import { readFileSync } from 'fs';
@@ -13,3 +13,2 @@ import { join } from 'path';
 
-
 const label = rawData.map(it => parseInt(it[0]));
@@ -19,18 +18,36 @@ const data = rawData.map(it => it.slice(1).map(it => parseFloat(it)));
 async function ml(data: any, label: any){
-
-  const svm = new SVM();
-  svm.feedSamples(data, label);
+  const param: ISVMParam = {
+    svm_type: SVM_TYPE.EPSILON_SVR,
+    kernel_type: KERNEL_TYPE.RBF,
+    degree: 3,
+    gamma: 1/(2*6.75),
+    coef0: 0,
+    cache_size: 100,
+    C: 1,
+    nr_weight: 0,
+    weight_label: [],
+    weight: [],
+    nu: 0.5,
+    p: 0.1,
+    shrinking: 1,
+    probability: 0
+};
+  const aParam: SVMParam = new SVMParam(param, 1e-3);
+  const svm = new SVM(aParam);
+  await svm.feedSamples([[1,1,1], [-2,-2,2]], [0, 1]);
   await svm.train();
   
   let pred_data: Array<number> = [];
-
-  for(let i in data){
-     let pred = await svm.predict(data[i])
-     pred_data.push(pred);
+  const pred = [[1,1,1], [-2,-2,-2]];
+  for(let i in pred){
+     let p = await svm.predict(data[i])
+     pred_data.push(p);
   }
 
-  const evaluate = svm.evaluate(label, pred_data);
-  console.log(evaluate)
+  console.log(pred_data);
+
+  // const evaluate = svm.evaluate(label, pred_data);
+  // console.log(evaluate)
 }
 
 ml(data,label)

package.json

 {
   "name": "libsvm-wasm",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "description": "",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/index.ts

@@ -40,6 +40,6 @@ import svmFactory, { LibsvmModlue } from '../dist/libsvm';
     public param: ISVMParam = {
-        svm_type: SVM_TYPE.C_SVC,
+        svm_type: SVM_TYPE.EPSILON_SVR,
         kernel_type: KERNEL_TYPE.RBF,
         degree: 3,
-        gamma: 0,
+        gamma: 1/(2*6.75),
         coef0: 0,
@@ -53,3 +53,3 @@ cache_size: 100,
         p: 0.1,
-        shrinking: 0,
+        shrinking: 1,
         probability: 0
@@ -249,2 +249,3 @@ };
     SVM,
+    ISVMParam,
     SVM_TYPE,
@@ -251,0 +252,0 @@ KERNEL_TYPE,

No alert changes

Improved metrics

Total package byte prevSize

333174

increased by4.49%

Number of package files

15

increased by15.38%

Lines of code

1275

increased by38.29%

No dependency changes