Intent Dataset from Customer Service Phone Calls Transcribed by TrueVoice's Mari
truevoice-intent dataset was provided by TrueVoice through Khun Nattapote Kuslasayanon and Khun Suphavedee Trakulboon. The texts are transcribed from customer service phone calls to a mobile phone service provider. This dataset is a part of pyThaiNLP Thai text classification-benchmarks.
texts column contains raw texts and
texts_deepcut column contains those segmented by deepcut. For preliminary data exploration, see
xxxxxxxxis phone number.
When the TrueVoice team performs the semantic tagging of each utterance (
texts field of the dataset), they have a semantic intent extraction guildline for the taggers to do by asking them to look for:
What will be the intent of the caller in terms of action (verb) such as request, enquire, complain, and so on (the
actionfield of the dataset)?
What will be the intent in term of objective such as phone issues, contact officers, balance inquiries and so on (the
objectfield of the dataset)?
With these taggings, they then combined
object tags together to identify the unique intent of the utterance. This way, it will be easy for the taggers to tag large amount of data in a structured way.
destination field is where the customers will be routed to with a certain intent output such as agents with promotion skills, IVR self-service of bill payment and so on.
We provide 3 benchmarks for the 7-class multi-class classification of destination column in truevoice-intnet dataset: fastText, LinearSVC and ULMFit. In the transfer learning cases, we first finetune the embeddings using all data. The test set contains 20% of all data split by TrueVoice. The rest is split into 85/15 train-validation split randomly. Performance metrics are micro-averaged accuracy and F1 score. For more details, see