diff --git a/jasper/data_utils/__init__.py b/jasper/data_utils/__init__.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/jasper/data_utils/__init__.py
@@ -0,0 +1 @@
+
diff --git a/jasper/data_utils/generator.py b/jasper/data_utils/generator.py
new file mode 100644
index 0000000..c49d460
--- /dev/null
+++ b/jasper/data_utils/generator.py
@@ -0,0 +1,65 @@
+# import io
+# import sys
+# import json
+import argparse
+import logging
+from pathlib import Path
+from .utils import random_pnr_generator, manifest_str
+from .tts.googletts import GoogleTTS
+from tqdm import tqdm
+import random
+
+logging.basicConfig(
+    level=logging.INFO, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+)
+logger = logging.getLogger(__name__)
+
+
+def generate_asr_data(output_dir, count):
+    google_voices = GoogleTTS.voice_list()
+    gtts = GoogleTTS()
+    wav_dir = output_dir / Path("pnr_data")
+    wav_dir.mkdir(parents=True, exist_ok=True)
+    asr_manifest = output_dir / Path("pnr_data").with_suffix(".json")
+    with asr_manifest.open("w") as mf:
+        for pnr_code in tqdm(random_pnr_generator(count)):
+            tts_code = (
+                f'<speak><say-as interpret-as="verbatim">{pnr_code}</say-as></speak>'
+            )
+            param = random.choice(google_voices)
+            param["sample_rate"] = 24000
+            param["num_channels"] = 1
+            wav_data = gtts.text_to_speech(text=tts_code, params=param)
+            audio_dur = len(wav_data[44:]) / (2 * 24000)
+            pnr_af = wav_dir / Path(pnr_code).with_suffix(".wav")
+            pnr_af.write_bytes(wav_data)
+            rel_pnr_path = pnr_af.relative_to(output_dir)
+            manifest = manifest_str(str(rel_pnr_path), audio_dur, pnr_code)
+            mf.write(manifest)
+
+
+def arg_parser():
+    prog = Path(__file__).stem
+    parser = argparse.ArgumentParser(
+        prog=prog, description=f"generates asr training data"
+    )
+    parser.add_argument(
+        "--output_dir",
+        type=Path,
+        default=Path("./train/asr_data"),
+        help="directory to output asr data",
+    )
+    parser.add_argument(
+        "--count", type=int, default=3, help="number of datapoints to generate"
+    )
+    return parser
+
+
+def main():
+    parser = arg_parser()
+    args = parser.parse_args()
+    generate_asr_data(**vars(args))
+
+
+if __name__ == "__main__":
+    main()
diff --git a/jasper/data_utils/parallel.py b/jasper/data_utils/parallel.py
new file mode 100644
index 0000000..99141b6
--- /dev/null
+++ b/jasper/data_utils/parallel.py
@@ -0,0 +1,30 @@
+import concurrent.futures
+import urllib.request
+
+URLS = [
+    "http://www.foxnews.com/",
+    "http://www.cnn.com/",
+    "http://europe.wsj.com/",
+    "http://www.bbc.co.uk/",
+    "http://some-made-up-domain.com/",
+]
+
+
+# Retrieve a single page and report the URL and contents
+def load_url(url, timeout):
+    with urllib.request.urlopen(url, timeout=timeout) as conn:
+        return conn.read()
+
+
+# We can use a with statement to ensure threads are cleaned up promptly
+with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
+    # Start the load operations and mark each future with its URL
+    future_to_url = {executor.submit(load_url, url, 60): url for url in URLS}
+    for future in concurrent.futures.as_completed(future_to_url):
+        url = future_to_url[future]
+        try:
+            data = future.result()
+        except Exception as exc:
+            print("%r generated an exception: %s" % (url, exc))
+        else:
+            print("%r page is %d bytes" % (url, len(data)))
diff --git a/jasper/data_utils/process.py b/jasper/data_utils/process.py
new file mode 100644
index 0000000..44e4237
--- /dev/null
+++ b/jasper/data_utils/process.py
@@ -0,0 +1,95 @@
+import json
+from pathlib import Path
+from sklearn.model_selection import train_test_split
+from num2words import num2words
+
+
+def separate_space_convert_digit_setpath():
+    with Path("/home/malar/work/asr-data-utils/asr_data/pnr_data.json").open("r") as pf:
+        pnr_jsonl = pf.readlines()
+
+    pnr_data = [json.loads(i) for i in pnr_jsonl]
+
+    new_pnr_data = []
+    for i in pnr_data:
+        letters = " ".join(list(i["text"]))
+        num_tokens = [num2words(c) if "0" <= c <= "9" else c for c in letters]
+        i["text"] = ("".join(num_tokens)).lower()
+        i["audio_filepath"] = i["audio_filepath"].replace(
+            "pnr_data/", "/dataset/asr_data/pnr_data/wav/"
+        )
+        new_pnr_data.append(i)
+
+    new_pnr_jsonl = [json.dumps(i) for i in new_pnr_data]
+
+    with Path("/dataset/asr_data/pnr_data/pnr_data.json").open("w") as pf:
+        new_pnr_data = "\n".join(new_pnr_jsonl)  # + "\n"
+        pf.write(new_pnr_data)
+
+
+separate_space_convert_digit_setpath()
+
+
+def split_data():
+    with Path("/dataset/asr_data/pnr_data/pnr_data.json").open("r") as pf:
+        pnr_jsonl = pf.readlines()
+    train_pnr, test_pnr = train_test_split(pnr_jsonl, test_size=0.1)
+    with Path("/dataset/asr_data/pnr_data/train_manifest.json").open("w") as pf:
+        pnr_data = "".join(train_pnr)
+        pf.write(pnr_data)
+    with Path("/dataset/asr_data/pnr_data/test_manifest.json").open("w") as pf:
+        pnr_data = "".join(test_pnr)
+        pf.write(pnr_data)
+
+
+split_data()
+
+
+def augment_an4():
+    an4_train = Path("/dataset/asr_data/an4/train_manifest.json").read_bytes()
+    an4_test = Path("/dataset/asr_data/an4/test_manifest.json").read_bytes()
+    pnr_train = Path("/dataset/asr_data/pnr_data/train_manifest.json").read_bytes()
+    pnr_test = Path("/dataset/asr_data/pnr_data/test_manifest.json").read_bytes()
+
+    with Path("/dataset/asr_data/an4_pnr/train_manifest.json").open("wb") as pf:
+        pf.write(an4_train + pnr_train)
+    with Path("/dataset/asr_data/an4_pnr/test_manifest.json").open("wb") as pf:
+        pf.write(an4_test + pnr_test)
+
+
+augment_an4()
+
+
+def validate_data(data_file):
+    with Path(data_file).open("r") as pf:
+        pnr_jsonl = pf.readlines()
+    for (i, s) in enumerate(pnr_jsonl):
+        try:
+            json.loads(s)
+        except BaseException as e:
+            print(f"failed on {i}")
+
+
+validate_data("/dataset/asr_data/an4_pnr/test_manifest.json")
+validate_data("/dataset/asr_data/an4_pnr/train_manifest.json")
+
+
+# def convert_digits(data_file="/dataset/asr_data/an4_pnr/test_manifest.json"):
+#     with Path(data_file).open("r") as pf:
+#         pnr_jsonl = pf.readlines()
+#
+#     pnr_data = [json.loads(i) for i in pnr_jsonl]
+#     new_pnr_data = []
+#     for i in pnr_data:
+#         num_tokens = [num2words(c) for c in i["text"] if "0" <= c <= "9"]
+#         i["text"] = "".join(num_tokens)
+#         new_pnr_data.append(i)
+#
+#     new_pnr_jsonl = [json.dumps(i) for i in new_pnr_data]
+#
+#     with Path(data_file).open("w") as pf:
+#         new_pnr_data = "\n".join(new_pnr_jsonl)  # + "\n"
+#         pf.write(new_pnr_data)
+#
+#
+# convert_digits(data_file="/dataset/asr_data/an4_pnr/train_manifest.json")
diff --git a/jasper/data_utils/tts/__init__.py b/jasper/data_utils/tts/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/jasper/data_utils/tts/googletts.py b/jasper/data_utils/tts/googletts.py
new file mode 100644
index 0000000..690eaac
--- /dev/null
+++ b/jasper/data_utils/tts/googletts.py
@@ -0,0 +1,52 @@
+from logging import getLogger
+from google.cloud import texttospeech
+
+LOGGER = getLogger("googletts")
+
+
+class GoogleTTS(object):
+    def __init__(self):
+        self.client = texttospeech.TextToSpeechClient()
+
+    def text_to_speech(self, text: str, params: dict) -> bytes:
+        tts_input = texttospeech.types.SynthesisInput(ssml=text)
+        voice = texttospeech.types.VoiceSelectionParams(
+            language_code=params["language"], name=params["name"]
+        )
+        audio_config = texttospeech.types.AudioConfig(
+            audio_encoding=texttospeech.enums.AudioEncoding.LINEAR16,
+            sample_rate_hertz=params["sample_rate"],
+        )
+        response = self.client.synthesize_speech(tts_input, voice, audio_config)
+        audio_content = response.audio_content
+        return audio_content
+
+    @classmethod
+    def voice_list(cls):
+        """Lists the available voices."""
+
+        client = cls().client
+
+        # Performs the list voices request
+        voices = client.list_voices()
+        results = []
+        for voice in voices.voices:
+            supported_eng_langs = [
+                lang for lang in voice.language_codes if lang[:2] == "en"
+            ]
+            if len(supported_eng_langs) > 0:
+                lang = ",".join(supported_eng_langs)
+            else:
+                continue
+
+            ssml_gender = texttospeech.enums.SsmlVoiceGender(voice.ssml_gender)
+            results.append(
+                {
+                    "name": voice.name,
+                    "language": lang,
+                    "gender": ssml_gender.name,
+                    "engine": "wavenet" if "Wav" in voice.name else "standard",
+                    "sample_rate": voice.natural_sample_rate_hertz,
+                }
+            )
+        return results
diff --git a/jasper/data_utils/tts/ttsclient.py b/jasper/data_utils/tts/ttsclient.py
new file mode 100644
index 0000000..d61a5a4
--- /dev/null
+++ b/jasper/data_utils/tts/ttsclient.py
@@ -0,0 +1,26 @@
+"""
+TTSClient Abstract Class
+"""
+from abc import ABC, abstractmethod
+
+
+class TTSClient(ABC):
+    """
+    Base class for TTS
+    """
+
+    @abstractmethod
+    def text_to_speech(self, text: str, num_channels: int, sample_rate: int,
+                       audio_encoding) -> bytes:
+        """
+        convert text to bytes
+
+        Arguments:
+            text {[type]} -- text to convert
+            channel {[type]} -- output audio bytes channel setting
+            width {[type]} -- width of audio bytes
+            rate {[type]} -- rare for audio bytes
+
+        Returns:
+            [type] -- [description]
+        """
diff --git a/jasper/data_utils/utils.py b/jasper/data_utils/utils.py
new file mode 100644
index 0000000..bee1e97
--- /dev/null
+++ b/jasper/data_utils/utils.py
@@ -0,0 +1,47 @@
+import numpy as np
+import wave
+import io
+import json
+
+
+def manifest_str(path, dur, text):
+    return (
+        json.dumps({"audio_filepath": path, "duration": round(dur, 1), "text": text})
+        + "\n"
+    )
+
+
+def wav_bytes(audio_bytes, frame_rate=24000):
+    wf_b = io.BytesIO()
+    with wave.open(wf_b, mode="w") as wf:
+        wf.setnchannels(1)
+        wf.setframerate(frame_rate)
+        wf.setsampwidth(2)
+        wf.writeframesraw(audio_bytes)
+    return wf_b.getvalue()
+
+
+def random_pnr_generator(count=10000):
+    LENGTH = 3
+
+    # alphabet = list("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
+    alphabet = list("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
+    numeric = list("0123456789")
+    np_alphabet = np.array(alphabet, dtype="|S1")
+    np_numeric = np.array(numeric, dtype="|S1")
+    np_alpha_codes = np.random.choice(np_alphabet, [count, LENGTH])
+    np_num_codes = np.random.choice(np_numeric, [count, LENGTH])
+    np_code_seed = np.concatenate((np_alpha_codes, np_num_codes), axis=1).T
+    np.random.shuffle(np_code_seed)
+    np_codes = np_code_seed.T
+    codes = [(b"".join(np_codes[i])).decode("utf-8") for i in range(len(np_codes))]
+    return codes
+
+
+def main():
+    for c in random_pnr_generator():
+        print(c)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/jasper/train.py b/jasper/train.py
new file mode 100644
index 0000000..9861aff
--- /dev/null
+++ b/jasper/train.py
@@ -0,0 +1,339 @@
+# Copyright (c) 2019 NVIDIA Corporation
+import argparse
+import copy
+import math
+import os
+from functools import partial
+
+from ruamel.yaml import YAML
+
+import nemo
+import nemo.collections.asr as nemo_asr
+import nemo.utils.argparse as nm_argparse
+from nemo.collections.asr.helpers import (
+    monitor_asr_train_progress,
+    process_evaluation_batch,
+    process_evaluation_epoch,
+)
+from nemo.utils.lr_policies import CosineAnnealing
+
+logging = nemo.logging
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(
+        parents=[nm_argparse.NemoArgParser()],
+        description="Jasper",
+        conflict_handler="resolve",
+    )
+    parser.set_defaults(
+        checkpoint_dir=None,
+        optimizer="novograd",
+        batch_size=64,
+        eval_batch_size=64,
+        lr=0.002,
+        amp_opt_level="O1",
+        create_tb_writer=True,
+        model_config="./train/jasper10x5dr.yaml",
+        train_dataset="./train/asr_data/train_manifest.json",
+        eval_datasets="./train/asr_data/test_manifest.json",
+        work_dir="./train/work",
+        num_epochs=50,
+        weight_decay=0.005,
+        checkpoint_save_freq=1000,
+        eval_freq=100,
+        load_dir="./train/models/jasper/",
+        warmup_steps=3,
+        exp_name='jasper-speller'
+    )
+
+    # Overwrite default args
+    parser.add_argument(
+        "--max_steps",
+        type=int,
+        default=None,
+        required=False,
+        help="max number of steps to train",
+    )
+    parser.add_argument(
+        "--num_epochs",
+        type=int,
+        default=None,
+        required=False,
+        help="number of epochs to train",
+    )
+    parser.add_argument(
+        "--model_config",
+        type=str,
+        required=False,
+        help="model configuration file: model.yaml",
+    )
+
+    # Create new args
+    parser.add_argument("--exp_name", default="Jasper", type=str)
+    parser.add_argument("--beta1", default=0.95, type=float)
+    parser.add_argument("--beta2", default=0.25, type=float)
+    parser.add_argument("--warmup_steps", default=0, type=int)
+    parser.add_argument(
+        "--load_dir",
+        default=None,
+        type=str,
+        help="directory with pre-trained checkpoint",
+    )
+
+    args = parser.parse_args()
+
+    if args.max_steps is not None and args.num_epochs is not None:
+        raise ValueError("Either max_steps or num_epochs should be provided.")
+    return args
+
+
+def construct_name(
+    name, lr, batch_size, max_steps, num_epochs, wd, optimizer, iter_per_step
+):
+    if max_steps is not None:
+        return "{0}-lr_{1}-bs_{2}-s_{3}-wd_{4}-opt_{5}-ips_{6}".format(
+            name, lr, batch_size, max_steps, wd, optimizer, iter_per_step
+        )
+    else:
+        return "{0}-lr_{1}-bs_{2}-e_{3}-wd_{4}-opt_{5}-ips_{6}".format(
+            name, lr, batch_size, num_epochs, wd, optimizer, iter_per_step
+        )
+
+
+def create_all_dags(args, neural_factory):
+    yaml = YAML(typ="safe")
+    with open(args.model_config) as f:
+        jasper_params = yaml.load(f)
+    vocab = jasper_params["labels"]
+    sample_rate = jasper_params["sample_rate"]
+
+    # Calculate num_workers for dataloader
+    total_cpus = os.cpu_count()
+    cpu_per_traindl = max(int(total_cpus / neural_factory.world_size), 1)
+
+    # perturb_config = jasper_params.get('perturb', None)
+    train_dl_params = copy.deepcopy(jasper_params["AudioToTextDataLayer"])
+    train_dl_params.update(jasper_params["AudioToTextDataLayer"]["train"])
+    del train_dl_params["train"]
+    del train_dl_params["eval"]
+    # del train_dl_params["normalize_transcripts"]
+
+    data_layer = nemo_asr.AudioToTextDataLayer(
+        manifest_filepath=args.train_dataset,
+        sample_rate=sample_rate,
+        labels=vocab,
+        batch_size=args.batch_size,
+        num_workers=cpu_per_traindl,
+        **train_dl_params,
+        # normalize_transcripts=False
+    )
+
+    N = len(data_layer)
+    steps_per_epoch = math.ceil(
+        N / (args.batch_size * args.iter_per_step * args.num_gpus)
+    )
+    logging.info("Have {0} examples to train on.".format(N))
+
+    data_preprocessor = nemo_asr.AudioToMelSpectrogramPreprocessor(
+        sample_rate=sample_rate, **jasper_params["AudioToMelSpectrogramPreprocessor"]
+    )
+
+    multiply_batch_config = jasper_params.get("MultiplyBatch", None)
+    if multiply_batch_config:
+        multiply_batch = nemo_asr.MultiplyBatch(**multiply_batch_config)
+
+    spectr_augment_config = jasper_params.get("SpectrogramAugmentation", None)
+    if spectr_augment_config:
+        data_spectr_augmentation = nemo_asr.SpectrogramAugmentation(
+            **spectr_augment_config
+        )
+
+    eval_dl_params = copy.deepcopy(jasper_params["AudioToTextDataLayer"])
+    eval_dl_params.update(jasper_params["AudioToTextDataLayer"]["eval"])
+    del eval_dl_params["train"]
+    del eval_dl_params["eval"]
+    data_layers_eval = []
+
+    if args.eval_datasets:
+        for eval_datasets in args.eval_datasets:
+            data_layer_eval = nemo_asr.AudioToTextDataLayer(
+                manifest_filepath=eval_datasets,
+                sample_rate=sample_rate,
+                labels=vocab,
+                batch_size=args.eval_batch_size,
+                num_workers=cpu_per_traindl,
+                **eval_dl_params,
+            )
+
+            data_layers_eval.append(data_layer_eval)
+    else:
+        logging.warning("There were no val datasets passed")
+
+    jasper_encoder = nemo_asr.JasperEncoder(
+        feat_in=jasper_params["AudioToMelSpectrogramPreprocessor"]["features"],
+        **jasper_params["JasperEncoder"],
+    )
+
+    jasper_decoder = nemo_asr.JasperDecoderForCTC(
+        feat_in=jasper_params["JasperEncoder"]["jasper"][-1]["filters"],
+        num_classes=len(vocab),
+    )
+
+    ctc_loss = nemo_asr.CTCLossNM(num_classes=len(vocab))
+
+    greedy_decoder = nemo_asr.GreedyCTCDecoder()
+
+    logging.info("================================")
+    logging.info(f"Number of parameters in encoder: {jasper_encoder.num_weights}")
+    logging.info(f"Number of parameters in decoder: {jasper_decoder.num_weights}")
+    logging.info(
+        f"Total number of parameters in model: "
+        f"{jasper_decoder.num_weights + jasper_encoder.num_weights}"
+    )
+    logging.info("================================")
+
+    # Train DAG
+    (audio_signal_t, a_sig_length_t, transcript_t, transcript_len_t) = data_layer()
+    processed_signal_t, p_length_t = data_preprocessor(
+        input_signal=audio_signal_t, length=a_sig_length_t
+    )
+
+    if multiply_batch_config:
+        (
+            processed_signal_t,
+            p_length_t,
+            transcript_t,
+            transcript_len_t,
+        ) = multiply_batch(
+            in_x=processed_signal_t,
+            in_x_len=p_length_t,
+            in_y=transcript_t,
+            in_y_len=transcript_len_t,
+        )
+
+    if spectr_augment_config:
+        processed_signal_t = data_spectr_augmentation(input_spec=processed_signal_t)
+
+    encoded_t, encoded_len_t = jasper_encoder(
+        audio_signal=processed_signal_t, length=p_length_t
+    )
+    log_probs_t = jasper_decoder(encoder_output=encoded_t)
+    predictions_t = greedy_decoder(log_probs=log_probs_t)
+    loss_t = ctc_loss(
+        log_probs=log_probs_t,
+        targets=transcript_t,
+        input_length=encoded_len_t,
+        target_length=transcript_len_t,
+    )
+
+    # Callbacks needed to print info to console and Tensorboard
+    train_callback = nemo.core.SimpleLossLoggerCallback(
+        tensors=[loss_t, predictions_t, transcript_t, transcript_len_t],
+        print_func=partial(monitor_asr_train_progress, labels=vocab),
+        get_tb_values=lambda x: [("loss", x[0])],
+        tb_writer=neural_factory.tb_writer,
+    )
+
+    chpt_callback = nemo.core.CheckpointCallback(
+        folder=neural_factory.checkpoint_dir,
+        load_from_folder=args.load_dir,
+        step_freq=args.checkpoint_save_freq,
+    )
+
+    callbacks = [train_callback, chpt_callback]
+
+    # assemble eval DAGs
+    for i, eval_dl in enumerate(data_layers_eval):
+        (audio_signal_e, a_sig_length_e, transcript_e, transcript_len_e) = eval_dl()
+        processed_signal_e, p_length_e = data_preprocessor(
+            input_signal=audio_signal_e, length=a_sig_length_e
+        )
+        encoded_e, encoded_len_e = jasper_encoder(
+            audio_signal=processed_signal_e, length=p_length_e
+        )
+        log_probs_e = jasper_decoder(encoder_output=encoded_e)
+        predictions_e = greedy_decoder(log_probs=log_probs_e)
+        loss_e = ctc_loss(
+            log_probs=log_probs_e,
+            targets=transcript_e,
+            input_length=encoded_len_e,
+            target_length=transcript_len_e,
+        )
+
+        # create corresponding eval callback
+        tagname = os.path.basename(args.eval_datasets[i]).split(".")[0]
+        eval_callback = nemo.core.EvaluatorCallback(
+            eval_tensors=[loss_e, predictions_e, transcript_e, transcript_len_e],
+            user_iter_callback=partial(process_evaluation_batch, labels=vocab),
+            user_epochs_done_callback=partial(process_evaluation_epoch, tag=tagname),
+            eval_step=args.eval_freq,
+            tb_writer=neural_factory.tb_writer,
+        )
+
+        callbacks.append(eval_callback)
+    return loss_t, callbacks, steps_per_epoch
+
+
+def main():
+    args = parse_args()
+    name = construct_name(
+        args.exp_name,
+        args.lr,
+        args.batch_size,
+        args.max_steps,
+        args.num_epochs,
+        args.weight_decay,
+        args.optimizer,
+        args.iter_per_step,
+    )
+    log_dir = name
+    if args.work_dir:
+        log_dir = os.path.join(args.work_dir, name)
+
+    # instantiate Neural Factory with supported backend
+    neural_factory = nemo.core.NeuralModuleFactory(
+        backend=nemo.core.Backend.PyTorch,
+        local_rank=args.local_rank,
+        optimization_level=args.amp_opt_level,
+        log_dir=log_dir,
+        checkpoint_dir=args.checkpoint_dir,
+        create_tb_writer=args.create_tb_writer,
+        files_to_copy=[args.model_config, __file__],
+        cudnn_benchmark=args.cudnn_benchmark,
+        tensorboard_dir=args.tensorboard_dir,
+    )
+    args.num_gpus = neural_factory.world_size
+
+    checkpoint_dir = neural_factory.checkpoint_dir
+    if args.local_rank is not None:
+        logging.info("Doing ALL GPU")
+
+    # build dags
+    train_loss, callbacks, steps_per_epoch = create_all_dags(args, neural_factory)
+
+    # train model
+    neural_factory.train(
+        tensors_to_optimize=[train_loss],
+        callbacks=callbacks,
+        lr_policy=CosineAnnealing(
+            args.max_steps
+            if args.max_steps is not None
+            else args.num_epochs * steps_per_epoch,
+            warmup_steps=args.warmup_steps,
+        ),
+        optimizer=args.optimizer,
+        optimization_params={
+            "num_epochs": args.num_epochs,
+            "max_steps": args.max_steps,
+            "lr": args.lr,
+            "betas": (args.beta1, args.beta2),
+            "weight_decay": args.weight_decay,
+            "grad_norm_clip": None,
+        },
+        batches_per_step=args.iter_per_step,
+    )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/setup.py b/setup.py
index b18df24..be67241 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,17 @@ requirements = [
     "nemo_toolkit[asr] @ git+https://github.com/NVIDIA/NeMo.git@09e3ba4dfe333f86d6c5c1048e07210924294be9#egg=nemo_toolkit",
 ]
 
-extra_requirements = {"server": ["rpyc==4.1.4"]}
+extra_requirements = {
+    "server": ["rpyc~=4.1.4"],
+    "data": [
+        "google-cloud-texttospeech~=1.0.1",
+        "tqdm~=4.39.0",
+        "pydub~=0.23.1",
+        "scikit_learn~=0.22.1",
+        "pandas~=1.0.3",
+        "boto3~=1.12.35",
+    ],
+}
 
 setup(
     name="jasper-asr",
@@ -22,6 +32,8 @@ setup(
         "console_scripts": [
             "jasper_transcribe = jasper.transcribe:main",
             "jasper_asr_rpyc_server = jasper.server:main",
+            "jasper_asr_trainer = jasper.train:main",
+            "jasper_asr_data_generate = jasper.data_utils.generator:main",
         ]
     },
     zip_safe=False,