聊天机器人和虚拟助手的区别

1. 聊天机器人：
聊天机器人是一种被编程为与人类互动的软件，听起来就像人类本身。 Chatbot 是使用自然语言处理和机器学习创建的。它识别用户提出的问题的含义，并从用户那里收集回答问题可能需要的数据。例子：

E-commerce websites chatbot, Messaging apps chatbot etc. 

2. 虚拟助手：
虚拟助理就像一个私人助理，但在物理上是不可用的。它是一种用于帮助用户完成一些日常任务的软件。虚拟助手可用于手机、笔记本电脑、智能设备等。例如：

Alexa, Siri, Cortana etc. 

聊天机器人和虚拟助手的区别：

Chatbot	Virtual Assistant
Chatbot is a software that interacts with human and answer their questions.	Virtual Assistant is a software that follows the command and does the daily task for user.
It helps human in interaction with websites and resolves the doubt.	It does the daily task like setting alarms, making calls etc.
It is less advanced.	It is more advanced.
The accuracy of chatbot is less.	The accuracy of virtual assistant is more.
The efficient is also less for chatbot.	While virtual assistant has high efficiency.
It only understands some specific terminology.	While it has a wide range of functions and terminology.
It is less interactive.	While it is more interactive as it used powerful NLP.
Here is more margin for errors.	Here is less margin for errors.
Example: Messaging apps bots, E-commerce websites bots etc.	Example: Apple’s Siri, Amazon’s Alexa etc.