itemrank.Engine.scala Maven / Gradle / Ivy

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/** Copyright 2014 TappingStone, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

package io.prediction.engines.itemrank

import io.prediction.controller.IEngineFactory
import io.prediction.controller.Engine

object ItemRankEngine extends IEngineFactory {
  def apply() = {
    new Engine(
      classOf[EventsDataSource],
      classOf[ItemRankPreparator],
      Map("rand" -> classOf[RandomAlgorithm],
        "mahoutItemBased" -> classOf[mahout.ItemBasedAlgorithm],
        "featurebased" -> classOf[FeatureBasedAlgorithm],
        "ncMahoutItemBased" -> classOf[NCItemBasedAlgorithm]),
      classOf[ItemRankAverageServing]
    )
  }
}