03. Tasks
Complete each task in the notebook by implementing or modifying code wherever there is a TODO
comment in a code cell, and answering any inline questions by modifying markdown cells. E.g.:
Q: What is the overall sentiment detected in this text? Mention the type (positive/negative) and score.
A: Negative, -0.798
Additional instructions are included in the Bookworm project repository on Github.
1. Create and configure Discovery service
- Prepare an environment: Notebook connects to a Discovery service instance and creates/fetches an environment.
- Test configuration: The service processes a small sample text and returns enriched output.
- Analyze test output: All inline questions are answered correctly based on the output, and a word-cloud of keywords is shown.
2. Ingest documents
- Prepare a document collection: A collection is created and documents are added to it, one document per paragraph of text.
- Test query: A simple query is made against the collection, and relevant results are returned. Inline questions are answered correctly.
3. Parse natural language questions
Add intents: At least 3 intents are added to the Conversation service, each with at least 5 example utterances. Inline questions are answered adequately.
Add entities: At least 3 entities are added to the Conversation service, each with at least 1 example entity. Inline questions are answered adequately.
Design dialog flow: An appropriate dialog flow has been designed using the Conversation service workspace tool, with at least 3 nodes. Inline questions are answered adequately.
Test dialog: A simple 1-question dialog is demonstrated in the notebook, showing what node was triggered.
4. Query document collection to fetch answers
Process sample question: A sample question is run through the Conversation service. The intent and entities identified are extracted, and optionally the dialog node that was triggered.
Query the collection: A query is designed based on the information extracted in the previous step, and run against the Discovery service collection.
Process returned results: Results obtained from the Discovery service are processed to provide a specific response to the natural language question that was asked.
5. Reflections
- Reflections: Inline question adequately answered, including strengths and weaknesses of an API-based solution like this.
(Optional) Extensions
- Try with a different dataset (submit data files along with the notebook, or include instructions on how to fetch them).
- Deploy as a Bluemix application.