<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://ai.ppd.cc</loc>
<lastmod>2026-08-14T10:25:38.790Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/courses</loc>
<lastmod>2026-08-14T10:25:38.790Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles</loc>
<lastmod>2026-08-14T10:25:38.790Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/about</loc>
<lastmod>2026-08-14T10:25:38.790Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/courses/ai-writing</loc>
<lastmod>2026-08-11T10:20:53.835Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/courses/aigc-design</loc>
<lastmod>2026-08-11T10:20:55.639Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/courses/chatgpt-power-user</loc>
<lastmod>2026-08-12T08:51:40.165Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/knowledge-graph-intro-rag</loc>
<lastmod>2026-08-14T05:14:24.200Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/amd-rocm-voice-model-pitfalls</loc>
<lastmod>2026-08-14T03:34:59.834Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/llamacpp-gguf-quantization-guide</loc>
<lastmod>2026-08-14T05:37:42.785Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/hybrid-search-bm25-vector</loc>
<lastmod>2026-08-14T02:57:19.181Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/agent-memory-design</loc>
<lastmod>2026-08-14T05:14:00.593Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/hallucination-control-methods</loc>
<lastmod>2026-08-14T08:32:27.972Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/vector-db-comparison-milvus-qdrant-chroma</loc>
<lastmod>2026-08-14T09:02:59.115Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/ai-tools-2025-roundup</loc>
<lastmod>2026-08-14T10:17:12.062Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/vector-recall-optimization</loc>
<lastmod>2026-08-13T21:53:47.271Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/sse-streaming-realization</loc>
<lastmod>2026-08-13T22:11:50.244Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/langgraph-multi-step-agent</loc>
<lastmod>2026-08-14T04:44:17.237Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/agent-tool-design-practice</loc>
<lastmod>2026-08-14T08:26:28.919Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/rerank-model-practice</loc>
<lastmod>2026-08-14T00:45:42.705Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/machine-learning-roadmap</loc>
<lastmod>2026-08-14T01:31:55.516Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/prompt-engineering-field-notes</loc>
<lastmod>2026-08-14T08:09:44.337Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/autogen-multi-agent-notes</loc>
<lastmod>2026-08-14T08:16:47.429Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/deepseek-api-integration</loc>
<lastmod>2026-08-13T21:54:18.997Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/multi-tenant-isolation</loc>
<lastmod>2026-08-14T01:15:49.393Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/prompt-cache-similarity-reuse</loc>
<lastmod>2026-08-14T04:58:04.268Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/embedding-finetune-practice</loc>
<lastmod>2026-08-14T08:43:28.718Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/llm-cost-control</loc>
<lastmod>2026-08-13T21:55:25.966Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/comfyui-deploy-practice</loc>
<lastmod>2026-08-14T00:49:01.698Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/crewai-team-collaboration</loc>
<lastmod>2026-08-14T05:17:04.345Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/dockerize-ai-app-practice</loc>
<lastmod>2026-08-14T05:36:02.521Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/llm-observability-logging</loc>
<lastmod>2026-08-13T21:55:26.024Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/huggingface-download-china</loc>
<lastmod>2026-08-13T21:57:30.736Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/vram-not-enough-strategies</loc>
<lastmod>2026-08-14T05:24:44.405Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/long-document-processing-rag</loc>
<lastmod>2026-08-14T05:48:04.216Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/cuda-gpu-env-setup-troubleshooting</loc>
<lastmod>2026-08-14T06:01:22.474Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/chatgpt-prompt-engineering-guide</loc>
<lastmod>2026-08-14T08:27:27.870Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/multimodal-vlm-practice</loc>
<lastmod>2026-08-14T05:03:15.746Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/ollama-qwen2.5-deploy-pitfalls</loc>
<lastmod>2026-08-13T21:57:52.787Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/data-desensitization-practice</loc>
<lastmod>2026-08-14T05:09:41.349Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/ai-content-moderation</loc>
<lastmod>2026-08-14T08:01:58.672Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/langchain-ollama-integration-pitfalls</loc>
<lastmod>2026-08-13T21:57:30.777Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/vllm-production-deploy-notes</loc>
<lastmod>2026-08-13T23:41:45.156Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/bge-m3-embedding-model-selection</loc>
<lastmod>2026-08-13T21:56:13.765Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/chunking-strategy-experiments</loc>
<lastmod>2026-08-14T08:49:27.950Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/one-api-compatible-layer</loc>
<lastmod>2026-08-14T05:08:04.202Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/build-local-rag-from-scratch</loc>
<lastmod>2026-08-14T03:29:09.745Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/function-calling-practice</loc>
<lastmod>2026-08-14T08:12:14.944Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/browser-automation-agent</loc>
<lastmod>2026-08-14T04:54:04.384Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/mcp-protocol-first-explore</loc>
<lastmod>2026-08-13T21:54:52.892Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/api-rate-limit-retry</loc>
<lastmod>2026-08-14T05:28:04.218Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/redis-chat-session-cache</loc>
<lastmod>2026-08-14T06:39:16.990Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/llm-oom-troubleshooting</loc>
<lastmod>2026-08-14T08:37:31.927Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/kb-qa-evaluation-methods</loc>
<lastmod>2026-08-14T08:52:27.843Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/ai-service-deploy-notes</loc>
<lastmod>2026-08-14T09:13:45.832Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/llm-eval-regression</loc>
<lastmod>2026-08-13T22:46:19.248Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/sd-webui-model-notes</loc>
<lastmod>2026-08-13T23:15:48.542Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/tts-voice-synthesis-practice</loc>
<lastmod>2026-08-14T03:13:16.872Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/lora-finetune-practice</loc>
<lastmod>2026-08-14T03:47:07.111Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/asr-speech-recognition</loc>
<lastmod>2026-08-14T05:38:04.874Z</lastmod>
</url>
<url>
<loc>https://ai.ppd.cc/articles/prompt-injection-security</loc>
<lastmod>2026-08-14T06:30:55.114Z</lastmod>
</url>
</urlset>
