
Only restaurant, hotel, and attraction names are tagged based on the following data and knowledge base.

Data link: https://github.com/alexa/alexa-with-dstc9-track1-dataset

Label map:

"O": 0
"B-hotel": 1
"I-hotel": 2
"B-restaurant": 3 
"I-restaurant": 4
"B-attraction": 5
"I-attraction": 6

```python
from transformers import AutoConfig, AutoModelForTokenClassification, BertTokenizer
from transformers import TokenClassificationPipeline
import json

model_path = "wilsontam/dstc9_ner"

label_map = {
"LABEL_0": "O",
"LABEL_1": "B-hotel",
"LABEL_2": "I-hotel",
"LABEL_3": "B-restaurant",
"LABEL_4": "I-restaurant",
"LABEL_5": "B-attraction",
"LABEL_6": "I-attraction",
}

config = AutoConfig.from_pretrained(
  model_path,
  num_labels=len(label_map),
)   
model = AutoModelForTokenClassification.from_pretrained(
  model_path,
  from_tf=False,
  config=config,
)   
tokenizer = BertTokenizer.from_pretrained(
  model_path,
)

# device=-1: cpu, device=0: gpu
pipeline = TokenClassificationPipeline(model, tokenizer, device=-1)

tokens = pipeline(["i want to book the hilton hotel near china town.", "can you reserve A & B restaurant for me?"])
```

Credit: Jia-Chen Jason Gu, Wilson Tam

{"language": "en", "tags": ["dstc9"], "widget": [{"text": "i want to book the hilton hotel near china town."}, {"text": "can you reserve A & B restaurant for me?"}]}
transformers pytorch bert token-classification dstc9 en autotrain_compatible endpoints_compatible region:us
TAGS
#transformers #pytorch #bert #token-classification #dstc9 #en #autotrain_compatible #endpoints_compatible #region-us 


Only restaurant, hotel, and attraction names are tagged based on the following data and knowledge base.

Data link: URL

Label map:

"O": 0
"B-hotel": 1
"I-hotel": 2
"B-restaurant": 3 
"I-restaurant": 4
"B-attraction": 5
"I-attraction": 6



Credit: Jia-Chen Jason Gu, Wilson Tam

TAGS
#transformers #pytorch #bert #token-classification #dstc9 #en #autotrain_compatible #endpoints_compatible #region-us 

TAGS
#transformers #pytorch #bert #token-classification #dstc9 #en #autotrain_compatible #endpoints_compatible #region-us 
