From 48cbf4e93bb317e7d4e8e7691815bd2be06c0a4e Mon Sep 17 00:00:00 2001
From: Ray <mailtangyu@gmail.com>
Date: Fri, 22 Aug 2025 18:30:59 +0800
Subject: [PATCH] fix notebook

---
 cookbook/pageindex_RAG_simple.ipynb | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/cookbook/pageindex_RAG_simple.ipynb b/cookbook/pageindex_RAG_simple.ipynb
index 65dc549..0760667 100644
--- a/cookbook/pageindex_RAG_simple.ipynb
+++ b/cookbook/pageindex_RAG_simple.ipynb
@@ -43,15 +43,15 @@
       "metadata": {},
       "source": [
         "## PageIndex Introduction\n",
-        "PageIndex is a new **vectorless RAG** framework. It conduct retrieval in two steps:  \n",
-        "1. Generate a tree structure to index documents  \n",
+        "PageIndex is a new **reasoning-based**, **vectorless RAG** framework that performs retrieval in two steps:  \n",
+        "1. Generate a tree structure index of documents  \n",
         "2. Perform reasoning-based retrieval through tree search  \n",
         "\n",
         "<div align=\"center\">\n",
         "  <img src=\"https://pageindex.ai/static/images/vectorless_rag_workflow.png\" width=\"70%\">\n",
         "</div>\n",
         "\n",
-        "Compared to classic vector-based RAG, PageIndex features:\n",
+        "Compared to traditional vector-based RAG, PageIndex features:\n",
         "- **No Vectors Needed**: Uses document structure and LLM reasoning for retrieval.\n",
         "- **No Chunking Needed**: Documents are organized into natural sections rather than artificial chunks.\n",
         "- **Human-like Retrieval**: Simulates how human experts navigate and extract knowledge from complex documents. \n",
@@ -64,7 +64,7 @@
       "source": [
         "## 📝 Notebook Overview\n",
         "\n",
-        "This notebook demonstrates a simple example of **vectorless RAG** with PageIndex through the following steps:\n",
+        "This notebook demonstrates a simple example of **vectorless RAG** with PageIndex. You will learn how to:\n",
         "- [x] Build a PageIndex tree structure of a document\n",
         "- [x] Perform reasoning-based retrieval with tree search\n",
         "- [x] Generate answers based on the retrieved context\n",
@@ -201,7 +201,7 @@
         "id": "Mzd1VWjwMUJL"
       },
       "source": [
-        "#### 1.1 Submit a document with PageIndex SDK"
+        "#### 1.1 Submit a document for generating PageIndex tree"
       ]
     },
     {
@@ -225,7 +225,7 @@
         }
       ],
       "source": [
-        "# You can also use our GitHub repo to generate PageIndex structure\n",
+        "# You can also use our GitHub repo to generate PageIndex tree\n",
         "# https://github.com/VectifyAI/PageIndex\n",
         "\n",
         "pdf_url = \"https://arxiv.org/pdf/2501.12948.pdf\"\n",