示例#1
0
文件: Job.java 项目: chouclee/h2o
 /**
  * Annotate the number of columns and rows of the training data set in the job parameter JSON
  *
  * @return JsonObject annotated with num_cols and num_rows of the training data set
  */
 @Override
 public JsonObject toJSON() {
   JsonObject jo = super.toJSON();
   if (source != null) {
     jo.getAsJsonObject("source").addProperty("num_cols", source.numCols());
     jo.getAsJsonObject("source").addProperty("num_rows", source.numRows());
   }
   return jo;
 }
示例#2
0
文件: Job.java 项目: chouclee/h2o
 /**
  * Annotate the number of columns and rows of the validation data set in the job parameter JSON
  *
  * @return JsonObject annotated with num_cols and num_rows of the validation data set
  */
 @Override
 public JsonObject toJSON() {
   JsonObject jo = super.toJSON();
   if (validation != null) {
     jo.getAsJsonObject("validation").addProperty("num_cols", validation.numCols());
     jo.getAsJsonObject("validation").addProperty("num_rows", validation.numRows());
   }
   return jo;
 }
示例#3
0
文件: Job.java 项目: chouclee/h2o
 /**
  * Annotate the name of the response column in the job parameter JSON
  *
  * @return JsonObject annotated with the name of the response column
  */
 @Override
 public JsonObject toJSON() {
   JsonObject jo = super.toJSON();
   if (source != null) {
     int idx = source.find(response);
     if (idx == -1) {
       Vec vm = response.masterVec();
       if (vm != null) idx = source.find(vm);
     }
     jo.getAsJsonObject("response")
         .add("name", new JsonPrimitive(idx == -1 ? "null" : source._names[idx]));
   }
   return jo;
 }
示例#4
0
文件: Job.java 项目: chouclee/h2o
 /**
  * Annotate the used and ignored columns in the job parameter JSON For both the used and the
  * ignored columns, the following rules apply: If the number of columns is less or equal than
  * 100, a dense list of used columns is reported. If the number of columns is greater than 100,
  * the number of columns is reported. If the number of columns is 0, a "N/A" is reported.
  *
  * @return JsonObject annotated with used/ignored columns
  */
 @Override
 public JsonObject toJSON() {
   JsonObject jo = super.toJSON();
   if (!jo.has("source") || source == null) return jo;
   HashMap<String, int[]> map = new HashMap<String, int[]>();
   map.put("used_cols", cols);
   map.put("ignored_cols", ignored_cols);
   for (String key : map.keySet()) {
     int[] val = map.get(key);
     if (val != null) {
       if (val.length > 100) jo.getAsJsonObject("source").addProperty("num_" + key, val.length);
       else if (val.length > 0) {
         StringBuilder sb = new StringBuilder();
         for (int c : val) sb.append(c + ",");
         jo.getAsJsonObject("source")
             .addProperty(key, sb.toString().substring(0, sb.length() - 1));
       } else {
         jo.getAsJsonObject("source").add(key, JsonNull.INSTANCE);
       }
     }
   }
   return jo;
 }