澶辨晥閾炬帴澶勭悊 |
澶фā鍨嬶紙LLMs錛塕AG —— 鍏抽敭鐥涚偣鍙婂搴旇В鍐蟲柟妗?PDF 涓嬭澆
鐩稿叧鎴浘錛?/strong>
![]() 涓昏鍐呭錛?/strong>
鍓嶈█
鍙楀埌 Barnett 絳変漢鐨勮鏂囥€?/span>Seven Failure Points When Engineering a Retrieval Augmented
Generation System銆嬬殑鍚彂錛屾湰鏂囧皢鎺㈣璁烘枃涓彁鍒扮殑涓冧釜鐥涚偣錛屼互鍙婂湪寮€鍙戞绱㈠寮哄瀷鐢熸垚
錛?/span>RAG錛夋祦紼嬩腑甯歌鐨勪簲涓澶栫棝鐐廣€傛洿涓哄叧閿殑鏄紝鎴戜滑灝嗘繁鍏ヨ璁鴻繖浜?/span> RAG 鐥涚偣鐨勮В鍐崇瓥
鐣ワ紝浣挎垜浠湪鏃ュ父 RAG 寮€鍙戜腑鑳芥洿濂藉湴搴斿榪欎簺鎸戞垬銆?/span>
闂涓€錛氬唴瀹圭己澶遍棶棰?/strong>
1.1 浠嬬粛涓€涓?鍐呭緙哄け闂錛?/strong>
褰撳疄闄呯瓟妗堜笉鍦ㄧ煡璇嗗簱涓椂錛?/span>RAG 緋葷粺寰€寰€緇欏嚭涓€涓矊浼煎悎鐞嗗嵈閿欒鐨勭瓟妗堬紝鑰屼笉鏄壙璁ゆ棤娉曠粰
鍑虹瓟妗堛€傝繖瀵艱嚧鐢ㄦ埛鎺ユ敹鍒拌瀵兼€т俊鎭紝閫犳垚閿欒鐨勫紩瀵箋€?/span>
1.2 濡備綍 瑙e喅 鍐呭緙哄け闂錛?/strong>
“杈撳叆浠€涔堬紝杈撳嚭浠€涔堛€?/span>”濡傛灉婧愭暟鎹川閲忓樊錛屾瘮濡傚厖鏂ョ潃鍐茬獊淇℃伅錛岄偅涔堟棤璁轟綘濡備綍鏋勫緩 RAG 嫻?/span>
紼嬶紝閮戒笉鍙兘浠庢潅涔辨棤绔犵殑鏁版嵁涓緱鍒版湁浠峰€肩殑緇撴灉銆?/span>
2. 鏀硅繘鎻愮ず鏂瑰紡
鍦ㄧ煡璇嗗簱緙轟箯淇℃伅錛岀郴緇熷彲鑳界粰鍑洪敊璇瓟妗堢殑鎯呭喌涓嬶紝鏀硅繘鎻愮ず鏂瑰紡鍙互璧峰埌鏄捐憲甯姪銆?/span>
渚嬪錛岄€氳繃璁劇疆鎻愮ず“濡傛灉浣犳棤娉曠‘瀹氱瓟妗堬紝璇瘋〃鏄庝綘涓嶇煡閬?/span>”
鍙互榧撳姳妯″瀷璁よ瘑鍒拌嚜宸辯殑灞€闄愬茍鏇撮€忔槑鍦拌〃杈句笉紜畾鎬с€傝櫧鐒舵棤娉曚繚璇佺櫨鍒嗙櫨鍑嗙‘錛屼絾鍦ㄤ紭鍖栨暟
鎹簮涔嬪悗錛屾敼榪涙彁紺烘柟寮忔槸鎴戜滑鑳藉仛鐨勬渶濂藉姫鍔涗箣涓€銆?/span>
闂浜岋細閿欒繃鎺掑悕闈犲墠鐨勬枃妗?/strong>
2.1 浠嬬粛涓€涓?閿欒繃鎺掑悕闈犲墠鐨勬枃妗?闂錛?/strong>
鏈夋椂鍊欑郴緇熷湪媯€绱㈣祫鏂欐椂錛屾渶鍏抽敭鐨勬枃浠跺彲鑳藉茍娌℃湁鍑虹幇鍦ㄨ繑鍥炵粨鏋滅殑鏈€鍓嶉潰銆傝繖灝卞鑷翠簡姝g‘絳?/span>
妗堣蹇界暐錛岀郴緇熷洜姝ゆ棤娉曠粰鍑虹簿鍑嗙殑鍥炵瓟銆?/span>
鍗籌細“闂鐨勭瓟妗堝叾瀹炲湪鏌愪釜鏂囨。閲岄潰錛屽彧鏄畠娌℃湁鑾峰緱瓚沖楂樼殑鎺掑悕浠ヨ嚧浜庢病鑳藉憟鐜扮粰鐢ㄦ埛”
2.2 濡備綍 瑙e喅 閿欒繃鎺掑悕闈犲墠鐨勬枃妗?闂錛?/strong>
鍦ㄥ皢媯€绱㈠埌鐨勭粨鏋滃彂閫佺粰澶у瀷璇█妯″瀷錛?/span>LLM錛変箣鍓嶏紝瀵圭粨鏋滆繘琛岄噸鏂版帓鍚嶅彲浠ユ樉钁楁彁鍗?/span>RAG鐨勬€?/span>
鑳姐€?/span>LlamaIndex鐨勪竴涓瑪璁版湰灞曠ず浜嗕袱縐嶄笉鍚屾柟娉曠殑鏁堟灉瀵規(guī)瘮錛?/span>
|