Rasa的NLU(Natural Language Understanding)处理主要功能包括以下几个方面: 1.意图分类(Intent Classification):NLU模块通过分析用户输入的自然语言,识别用户的意图或意图类别。意图分类的目标是确定用户在进行对话时的意图是什么,例如询问、预订、取消等。2.实体识别(Entity Extraction):NLU模块识别用户输入中的实体,如人名...
LLM Intent Classification: See few-shot learning in action. Leverage retrieval augmented generation (RAG) to ground a large language model in an intent schema to improve natural language understanding with far less data Natural Language Generation: Dynamically paraphrase templated responses by leveraging ...
意图Intent:用户输入蕴含的目的或意图,eg. 用户:你好;intent:打招呼。实体Entity:从用户输入中提取的有用信息 responses.yml 提供bot在各种类型下的响应,预设定好的内容,不需要执行代码或返回事件。和actions中的response对应,定义格式为utter_intent 代码语言:javascript 代码运行次数:0 运行 AI代码解释 responses: ...
pythondemotensorflowpolicyrasa-nlutransformerchineserasabertslot-fillingintent-classificationrasa-corerasa-nlu-gaorasa-chatbottrain-dialoguerasa-x UpdatedMar 29, 2025 Python Rasa UI is a frontend for the Rasa Framework nodejsnlpangularnlurasa-nlunlp-apisrasanlp-machine-learningmanage-bots ...
A user simulator is cheap to scale, so we can run evaluations against many different versions of our bot to produce plots like this one. As we progressively add more NLU data, we not only see our intent classification performance improve (blue line) but also see the corresponding increase in...
Rasa enables chatbots to understand natural language, extract important details, and respond intelligently based on the conversation’s context. With features like the LLM-native dialogue system CALM, Rasa goes beyond simple intent recognition to ensure our chatbot can navigate complex conversations effec...
python demo tensorflow policy rasa-nlu transformer chinese rasa bert slot-filling intent-classification rasa-core rasa-nlu-gao rasa-chatbot train-dialogue rasa-x Updated Nov 24, 2024 Python botfront / botfront Star 801 Code Issues Pull requests Discussions Enterprise-grade open source GUI platform...
最近工作中使用到rasa,其nlu部分有一个rasa自己提出的DIETClassifier框架组建,可用于意图分类与实体识别。...其中全连接网络权重是共享的,且输出的维度与稠密特征表示一致。...2.4 Intent Classification 将transformer输出的__CLS__token表示 和 意图标签表示的语义向量空间,进行相似度比较,使用类似于triplet loss的思想...
python demo tensorflow policy rasa-nlu transformer chinese rasa bert slot-filling intent-classification rasa-core rasa-nlu-gao rasa-chatbot train-dialogue rasa-x Updated Aug 16, 2024 Python paschmann / rasa-ui Star 956 Code Issues Pull requests Rasa UI is a frontend for the Rasa Framework ...