add machine read model

@@ -75,4 +75,30 @@ apiRequest.Korean = async ( text ) => {
     });
 }
 
+const DOCVECAPI = (searchResults, keywordText, index) => {
+    return new Promise((resolve, reject) => {
+      apiReqOption = {
+        method: "POST",
+        uri: "http://127.0.0.1:5000/analyze",
+        body: {
+          sentence1: searchResults[index].passage,
+          sentence2: keywordText
+        },
+        json: true
+      };
+      rp.post(apiReqOption)
+        .then(body => {
+          if (body.result == "-1") {
+            throw new Error(body.data + " index : " + index);
+          }
+          searchResults[index].confidence = Number(body.result);
+          resolve();
+        })
+        .catch(err => {
+          searchResults[index].confidence = 0;
+          resolve();
+        });
+    });
+  };
+
 module.exports = apiRequest;