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* fix: text split * remove test
5 lines
6.2 KiB
Markdown
5 lines
6.2 KiB
Markdown
[
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"这是一个测试的内容，包含代码块快速了解FastGPTFastGPT的能力与优势FastGPT是一个基于LLM大语言模型的知识库问答系统，提供开箱即用的数据处理、模型调用等能力。同时可以通过Flow可视化进行工作流编排，从而实现复杂的问答场景！FastGPT在线使用：https://fastgpt.ioFastGPT能力1.专属AI客服通过导入文档或已有问答对进行训练，让AI模型能根据你的文档以交互式对话方式回答问题。2.简单易用的可视化界面FastGPT采用直观的可视化界面设计，为各种应用场景提供了丰富实用的功能。通过简洁易懂的操作步骤，可以轻松完成AI客服的创建和训练流程。~~~jsimport{defaultMaxChunkSize}from'../../core/dataset/training/utils';import{getErrText}from'../error/utils';constgetOneTextOverlapText=({text,step}:{text:string;step:number}):string=>{constforbidOverlap=checkForbidOverlap(step);constmaxOverlapLen=chunkSize*0.4;//step>=stepReges.length:Donotoverlapincompletesentencesif(forbidOverlap||overlapLen===0||step>=stepReges.length)return'';constsplitTexts=getSplitTexts({text,step});letoverlayText='';for(leti=splitTexts.length-1;i>=0;i--){constcurrentText=splitTexts[i].text;constnewText=currentText+overlayText;constnewTextLen=newText.length;if(newTextLen>overlapLen){if(newTextLen>maxOverlapLen){consttext=getOneTextOverlapText({text:newText,step:step+1});returntext||overlayText;}returnnewText;}overlayText=newText;}returnoverlayText;};constgetOneTextOverlapText=({text,step}:{text:string;step:number}):string=>{constforbidOverlap=checkForbidOverlap(step);constmaxOverlapLen=chunkSize*0.4;//step>=stepReges.length:Donotoverlapincompletesentencesif(forbidOverlap||overlapLen===0||step>=stepReges.length)return'';constsplitTexts=getSplitTexts({text,step});letoverlayText='';for(leti=splitTexts.length-1;i>=0;i--){constcurrentText=splitTexts[i].text;constnewText=currentText+overlayText;constnewTextLen=newText.length;if(newTextLen>overlapLen){if(newTextLen>maxOverlapLen){consttext=getOneTextOverlapText({text:newText,step:step+1});returntext||overlayText;}returnnewText;}overlayText=newText;}returnoverlayText;};constgetOneTextOverlapText=({text,step}:{text:string;step:number}):string=>{constforbidOverlap=checkForbidOverlap(step);constmaxOverlapLen=chunkSize*0.4;//step>=stepReges.length:Donotoverlapincompletesentencesif(forbidOverlap||overlapLen===0||step>=stepReges.length)return'';constsplitTexts=getSplitTexts({text,step});letoverlayText='';for(leti=splitTexts.length-1;i>=0;i--){constcurrentText=splitTexts[i].text;constnewText=currentText+overlayText;constnewTextLen=newText.length;if(newTextLen>overlapLen){if(newTextLen>maxOverlapLen){consttext=getOneTextOverlapText({text:newText,step:step+1});returntext||overlayText;}returnnewText;}overlayText=newText;}returnoverlayText;};constgetOneTextOverlapText=({text,step}:{text:string;step:number}):string=>{constforbidOverlap=checkForbidOverlap(step);constmaxOverlapLen=chunkSize*0.4;//step>=stepReges.length:Donotoverlapincompletesentencesif(forbidOverlap||overlapLen===0||step>=stepReges.length)return'';constsplitTexts=getSplitTexts({text,step});letoverlayText='';for(leti=splitTexts.length-1;i>=0;i--){constcurrentText=splitTexts[i].text;constnewText=currentText+overlayText;constnewTextLen=newText.length;if(newTextLen>overlapLen){if(newTextLen>maxOverlapLen){consttext=getOneTextOverlapText({text:newText,step:step+1});returntext||overlayText;}returnnewText;}overlayText=newText;}returnoverlayText;};constgetOneTextOverlapText=({text,step}:{text:string;step:number}):string=>{constforbidOverlap=checkForbidOverlap(step);constmaxOverlapLen=chunkSize*0.4;//step>=stepReges.length:Donotoverlapincompletesentencesif(forbidOverlap||overlapLen===0||step>=stepReges.length)return'';constsplitTexts=getSplitTexts({text,step});letoverlayText='';for(leti=splitTexts.length-1;i>=0;i--){constcurrentText=splitTexts[i].text;constnewText=currentText+overlayText;constnewTextLen=newText.length;if(newTextLen>overlapLen){if(newTextLen>maxOverlapLen){consttext=getOneTextOverlapText({text:newText,step:step+1});returntext||overlayText;}returnnewText;}overlayText=newText;}returnoverlayText;};~~~",
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"3.自动数据预处理提供手动输入、直接分段、LLM自动处理和CSV等多种数据导入途径，其中“直接分段”支持通过PDF、WORD、Markdown和CSV文档内容作为上下文。FastGPT会自动对文本数据进行预处理、向量化和QA分割，节省手动训练时间，提升效能。4.工作流编排基于Flow模块的工作流编排，可以帮助你设计更加复杂的问答流程。例如查询数据库、查询库存、预约实验室等。5.强大的API集成FastGPT对外的API接口对齐了OpenAI官方接口，可以直接接入现有的GPT应用，也可以轻松集成到企业微信、公众号、飞书等平台。FastGPT特点项目开源FastGPT遵循附加条件ApacheLicense2.0开源协议，你可以Fork之后进行二次开发和发布。FastGPT社区版将保留核心功能，商业版仅在社区版基础上使用API的形式进行扩展，不影响学习使用。独特的QA结构针对客服问答场景设计的QA结构，提高在大量数据场景中的问答准确性。可视化工作流通过Flow模块展示了从问题输入到模型输出的完整流程，便于调试和设计复杂流程。无限扩展基于API进行扩展，无需修改FastGPT源码，也可快速接入现有的程序中。",
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"便于调试提供搜索测试、引用修改、完整对话预览等多种调试途径。支持多种模型支持GPT、Claude、文心一言等多种LLM模型，未来也将支持自定义的向量模型。知识库核心流程FastGPTAI相关参数配置说明在FastGPT的AI对话模块中，有一个AI高级配置，里面包含了AI模型的参数配置，本文详细介绍这些配置的含义。返回AI内容（高级编排特有）这是一个开关，打开的时候，当AI对话模块运行时，会将其输出的内容返回到浏览器（API响应）；如果关闭，AI输出的内容不会返回到浏览器，但是生成的内容仍可以通过【AI回复】进行输出。你可以将【AI回复】连接到其他模块中。最大上下文代表模型最多容纳的文字数量。"
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