File size: 2,561 Bytes
2ea1065 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 |
## Structure of the Data
Each dialogue is represented as a json object with the following fields:
* **dialogue\_id** - A unique identifier for a dialogue.
* **turns** - A list of annotated agent and user utterance pairs having the
following fields:
* **system\_acts** - A list of system actions. An action consists of an
action type, and optional slot and value arguments. Each action has the
following fields:
* **type** - An action type. Possible values are listed below.
* **slot** - Optional slot argument.
* **value** - Optional value argument. If value is present, slot must
be present.
* **system\_utterance** - The system utterance having the following
fields.
* **text** - The text of the utterance.
* **tokens** - A list containing tokenized version of text.
* **slots** - A list containing locations of mentions of values
corresponding to slots in the utterance, having the following
fields:
* **slot** - The name of the slot
* **start** - The index of the first token corresponding to a slot
value in the tokens list.
* **exclusive\_end** - The index of the token succeeding the last
token corresponding to the slot value in the tokens list. In
python, `tokens[start:exclusive_end]` gives the tokens for slot
value.
* **user\_acts** - A list of user actions. Has the same structure as
system\_acts.
* **user\_utterance** - The user utterance. It has three fields, similar
to system\_utterance.
* **user_intents** - A list of user intents specified in the current turn.
Possible values are listed below.
* **dialogue\_state** - Contains the preferences for the different slots
as specified by the user upto the current turn of the dialogue.
Represented as a list containing:
* **slot** - The name of the slot.
* **value** - The value assigned to the slot.
The list of action types is inspired from the Cambridge dialogue act schema
([DSTC2 Handbook](http://camdial.org/~mh521/dstc/downloads/handbook.pdf), Pg 19)
. The possible values are:
* AFFIRM
* CANT\_UNDERSTAND
* CONFIRM
* INFORM
* GOOD\_BYE
* GREETING
* NEGATE
* OTHER
* NOTIFY\_FAILURE
* NOTIFY\_SUCCESS
* OFFER
* REQUEST
* REQUEST\_ALTS
* SELECT
* THANK\_YOU
The possible values of user intents are:
* BUY\_MOVIE\_TICKETS
|