gobot_dstc2_best_json_nlg.json

{
  "dataset_reader": {
    "class_name": "dstc2_reader",
    "data_path": "{DSTC2_DATA_PATH}"
  },
  "dataset_iterator": {
    "class_name": "dialog_iterator"
  },
  "chainer": {
    "in": ["x"],
    "in_y": ["y"],
    "out": ["y_predicted"],
    "pipe": [
      {
        "class_name": "dialog_component_wrapper",
        "component": { "class_name": "split_tokenizer" },
        "in": ["x"],
        "out": ["x_tokens"]
      },
      {
        "id": "token_vocab",
        "fit_on": ["x_tokens"],
        "class_name": "simple_vocab",
        "save_path": "{MODELS_PATH}/gobot_dstc2_best_json/word.dict",
        "load_path": "{MODELS_PATH}/gobot_dstc2_best_json/word.dict"
      },
      {
        "id": "restaurant_database",
        "class_name": "sqlite_database",
        "table_name": "mytable",
        "primary_keys": ["name"],
        "save_path": "{DOWNLOADS_PATH}/dstc2/resto.sqlite"
      },
      {
        "class_name": "go_bot",
        "load_path": "{MODELS_PATH}/gobot_dstc2_best_json/model",
        "save_path": "{MODELS_PATH}/gobot_dstc2_best_json/model",
        "in": ["x"],
        "in_y": ["y"],
        "out": ["y_predicted"],
        "main": true,
        "debug": false,
        "learning_rate": 3e-3,
        "learning_rate_drop_patience": 10,
        "learning_rate_drop_div": 4.0,
        "momentum": 0.95,
        "optimizer": "tensorflow.train:AdamOptimizer",
        "clip_norm": 2.0,
        "dropout_rate": 0.75,
        "l2_reg_coef": 9e-4,
        "hidden_size": 128,
        "dense_size": 128,
        "attention_mechanism": {
          "type": "general",
          "hidden_size": 32,
          "action_as_key": true,
          "intent_as_key": true,
          "max_num_tokens": 100,
          "projected_align": false
        },
        "word_vocab": "#token_vocab",
        "database": "#restaurant_database",
        "nlg_manager": {
          "class_name": "gobot_json_nlg_manager",
          "data_path": "{DSTC2_DATA_PATH}",
          "actions2slots_path": "{DSTC2_DATA_PATH}/dstc2-actions2slots.json",
          "api_call_action": "api_call"
        },
        "use_action_mask": false,
        "slot_filler": {
          "config_path": "{CONFIGS_PATH}/ner/slotfill_dstc2.json"
        },
        "intent_classifier": {
          "config_path": "{CONFIGS_PATH}/classifiers/intents_dstc2.json"
        },
        "embedder": {
          "class_name": "fasttext",
          "load_path": "{DOWNLOADS_PATH}/embeddings/wiki.en.bin"
        },
        "bow_embedder": null,
        "tokenizer": {
          "class_name": "stream_spacy_tokenizer",
          "lowercase": false
        },
        "tracker": {
          "class_name": "featurized_tracker",
          "slot_names": ["pricerange", "this", "area", "food", "name"]
        }
      }
    ]
  },
  "train": {
    "epochs": 100,
    "batch_size": 8,

    "pytest_max_batches": 2,

    "metrics": ["per_item_action_accuracy"],
    "validation_patience": 15,
    "val_every_n_batches": 15,

    "log_every_n_batches": 15,
    "show_examples": false,
    "evaluation_targets": [
      "valid",
      "test"
    ],
    "class_name": "nn_trainer"
  },
  "metadata": {
    "variables": {
      "ROOT_PATH": "~/.deeppavlov",
      "DOWNLOADS_PATH": "{ROOT_PATH}/downloads",
      "MODELS_PATH": "{ROOT_PATH}/models",
      "CONFIGS_PATH": "{DEEPPAVLOV_PATH}/configs",
      "DSTC2_DATA_PATH": "{DOWNLOADS_PATH}/dstc2_v3"
    },
    "download": [
      {
        "url": "http://files.deeppavlov.ai/deeppavlov_data/gobot_dstc2_best_v4.tar.gz",
        "subdir": "{MODELS_PATH}"
      },
      {
        "url": "http://files.deeppavlov.ai/datasets/dstc2_v3.tar.gz",
        "subdir": "{DSTC2_DATA_PATH}"
      },
      {
        "url": "http://files.deeppavlov.ai/deeppavlov_data/embeddings/wiki.en.bin",
        "subdir": "{DOWNLOADS_PATH}/embeddings"
      }
    ]
  }
}