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RAG应用效果不稳定?Opik监控帮你精准定位问题,告别玄学表现! 核心内容: 1. RAG应用中常见的性能波动问题与痛点分析 2. Opik监控系统的配置与集成方法详解 3. 通过数据集评估和实验追踪实现RAG全流程监控
OPIK_API_KEY=q4AFia9yxMN3qOYHGxxxxxx
import opikopik.configure(use_local=False) #本地监控设置use_local=True
[opik]url_override = https://www.comet.com/opik/api/workspace = xxxxxapi_key = q4AFia9yxMN3qOYHGnaxxxxx
pip install opikpip install llama-index
from llama_index.core import Settingsfrom llama_index.core.callbacks import CallbackManagerfrom opik.integrations.llama_index import LlamaIndexCallbackHandler
Settings.callback_manager = CallbackManager([opik_callback_handler])
# Step 1: Load the documentsdocuments = SimpleDirectoryReader("./data/paul_graham").load_data()# Step 2: Create the indexindex = VectorStoreIndex.from_documents(documents)# Step 3: Create a query enginequery_engine = index.as_query_engine()response = query_engine.query("What did the author do growing up?")>>> print(response)
from opik import trackdef my_llm_application(input: str) -> str:response = query_engine.query(input)return str(response)
from opik.evaluation.metrics import (Hallucination,AnswerRelevance,ContextPrecision,ContextRecall)hallucination_metric = Hallucination()answer_relevance_metric = AnswerRelevance()context_precision_metric = ContextPrecision()context_recall_metric = ContextRecall()
from opik.evaluation import evaluateevaluation = evaluate(dataset=dataset,task=evaluation_task,scoring_metrics=[hallucination_metric, answer_relevance_metric,context_precision_metric, context_recall_metric],experiment_config={"model": MODEL})
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