Building a Siri‑Like Voice Chatbot with Python
This tutorial explains how to create a Siri‑style conversational robot in Python by configuring the environment, describing the speech‑recognition and chatbot principles, and showing the implementation that uses Baidu speech recognition and the Turing chatbot API.
Introduction
Siri is Apple’s AI assistant, and many people enjoy chatting with it; this article shows how to build a similar voice‑enabled chatbot using Python.
Basic Environment Setup
Version: Python 3
System: Windows
Principle
Modern speech‑recognition systems often apply neural‑network‑based feature transformation and dimensionality reduction before hidden‑Markov‑model (HMM) decoding, and may use voice‑activity detection to isolate speech segments.
Fortunately, many speech‑recognition services provide online APIs and Python SDKs.
This chatbot combines Baidu’s speech‑recognition service with the Turing chatbot API; the overall workflow is illustrated below.
Code Implementation
Running the program produces results such as:
User: "Today I watched a TV series."
Bot: "Did you enjoy it?"
The reply is reasonably contextual.
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