diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 47ad68b..cb0f680 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -11,11 +11,40 @@
             "id": "503ac35b6b74467f",
             "type": "leaf",
             "state": {
-              "type": "empty",
-              "state": {}
+              "type": "markdown",
+              "state": {
+                "file": "LLMs/How LLMs Are Built.md",
+                "mode": "source",
+                "source": false
+              }
+            }
+          },
+          {
+            "id": "7ca23a888a6c7af0",
+            "type": "leaf",
+            "state": {
+              "type": "markdown",
+              "state": {
+                "file": "LLMs/LLM agent.md",
+                "mode": "source",
+                "source": false
+              }
+            }
+          },
+          {
+            "id": "c48ba82916f704d2",
+            "type": "leaf",
+            "state": {
+              "type": "markdown",
+              "state": {
+                "file": "README.md",
+                "mode": "source",
+                "source": false
+              }
             }
           }
-        ]
+        ],
+        "currentTab": 2
       }
     ],
     "direction": "vertical"
@@ -81,7 +110,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "img/langchain_lliamaindex.png",
+                "file": "README.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -98,7 +127,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "img/langchain_lliamaindex.png",
+                "file": "README.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -121,7 +150,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "img/langchain_lliamaindex.png"
+                "file": "README.md"
               }
             }
           }
@@ -144,6 +173,22 @@
   },
   "active": "fbb748057362cd65",
   "lastOpenFiles": [
+    "NLP/NLP.md",
+    "img/LLMs_roadmap_scientist.png",
+    "LangChain/LangChain vs LIamaIndex.md",
+    "Language Understanding.md",
+    "LLMs/RAG Enhancement Technique.md",
+    "LLMs/LLMs.md",
+    "LLMs/LLM agent.md",
+    "LLMs/How LLMs Are Built.md",
+    "LLMs/Evaluating LLMs.md",
+    "LLMs/Enhancing LLM.md",
+    "README.md",
+    "LangChain",
+    "LLMs",
+    "NLP",
+    "RAG",
+    "img/langchain_lliamaindex.png",
     "img/lang_chain.png",
     "img/rag_enhancement.png",
     "img/semantic_caching.png",
@@ -152,34 +197,22 @@
     "img/q&a_lagchain.png",
     "img/agentic_rag_with_llamaindex.png",
     "img/adaptive_rag.png",
-    "img/Pasted image 20240714181932.png",
-    "img/multimodal_rag_using_llamaindex.png",
-    "img/improving_rag_pipeline.png",
     "Combining Langchain & LIamaIndex.md",
-    "Components of an LLM.md",
-    "Agentic RAG.md",
-    "How LLMs Are Built.md",
+    "LLMs/Components of an LLM.md",
+    "RAG/Agentic RAG.md",
     "Improving RAG Pipeline.md",
     "Multmodal RAG.md",
-    "Advanced RAG.md",
-    "Adaptive RAG.md",
-    "Agentic RAG with LIamaIndex.md",
-    "Building Q&A LangChain.md",
+    "RAG/Advanced RAG.md",
+    "RAG/Adaptive RAG.md",
+    "RAG/Agentic RAG with LIamaIndex.md",
+    "LangChain/Building Q&A LangChain.md",
     "AI frameworks.md",
-    "Enhancing LLM.md",
     "Semantic caching.md",
-    "RAG Enhancement Technique.md",
     "Hybrid Search.md",
-    "LangChain vs LIamaIndex.md",
     "Improving Indexed Data Quality.md",
     "Chunking.md",
-    "RAG Best Pratices.md",
-    "README.md",
-    "Custom RAG Chatbot.md",
-    "Evaluating LLMs.md",
-    "LLM agent.md",
-    "Methods for improving  LLMs.md",
-    "LLMs.md",
+    "LLMs/RAG Best Pratices.md",
+    "RAG/Custom RAG Chatbot.md",
     "Glossary",
     "Prediction"
   ]
diff --git a/Components of an LLM.md b/LLMs/Components of an LLM.md
similarity index 100%
rename from Components of an LLM.md
rename to LLMs/Components of an LLM.md
diff --git a/Enhancing LLM.md b/LLMs/Enhancing LLM.md
similarity index 100%
rename from Enhancing LLM.md
rename to LLMs/Enhancing LLM.md
diff --git a/Evaluating LLMs.md b/LLMs/Evaluating LLMs.md
similarity index 100%
rename from Evaluating LLMs.md
rename to LLMs/Evaluating LLMs.md
diff --git a/How LLMs Are Built.md b/LLMs/How LLMs Are Built.md
similarity index 100%
rename from How LLMs Are Built.md
rename to LLMs/How LLMs Are Built.md
diff --git a/LLM agent.md b/LLMs/LLM agent.md
similarity index 100%
rename from LLM agent.md
rename to LLMs/LLM agent.md
diff --git a/LLMs.md b/LLMs/LLMs.md
similarity index 80%
rename from LLMs.md
rename to LLMs/LLMs.md
index ccc98ae..929fb10 100644
--- a/LLMs.md
+++ b/LLMs/LLMs.md
@@ -1,4 +1,7 @@
 ![[LLMS.jpg]]
+
+![[LLMs_roadmap_scientist.png]]
+
 [[Evaluation]]
 Fine-Tune
 Summarization
diff --git a/Methods for improving  LLMs.md b/LLMs/Methods for improving  LLMs.md
similarity index 100%
rename from Methods for improving  LLMs.md
rename to LLMs/Methods for improving  LLMs.md
diff --git a/RAG Best Pratices.md b/LLMs/RAG Best Pratices.md
similarity index 100%
rename from RAG Best Pratices.md
rename to LLMs/RAG Best Pratices.md
diff --git a/RAG Enhancement Technique.md b/LLMs/RAG Enhancement Technique.md
similarity index 100%
rename from RAG Enhancement Technique.md
rename to LLMs/RAG Enhancement Technique.md
diff --git a/Building Q&A LangChain.md b/LangChain/Building Q&A LangChain.md
similarity index 100%
rename from Building Q&A LangChain.md
rename to LangChain/Building Q&A LangChain.md
diff --git a/LangChain or LlamaIndex or Haystack.md b/LangChain/LangChain or LlamaIndex or Haystack.md
similarity index 100%
rename from LangChain or LlamaIndex or Haystack.md
rename to LangChain/LangChain or LlamaIndex or Haystack.md
diff --git a/LangChain vs LIamaIndex.md b/LangChain/LangChain vs LIamaIndex.md
similarity index 100%
rename from LangChain vs LIamaIndex.md
rename to LangChain/LangChain vs LIamaIndex.md
diff --git a/Azure Services for NLP.md b/NLP/Azure Services for NLP.md
similarity index 100%
rename from Azure Services for NLP.md
rename to NLP/Azure Services for NLP.md
diff --git a/Cases for NLP.md b/NLP/Cases for NLP.md
similarity index 100%
rename from Cases for NLP.md
rename to NLP/Cases for NLP.md
diff --git a/NLP.md b/NLP/NLP.md
similarity index 100%
rename from NLP.md
rename to NLP/NLP.md
diff --git a/Service used for NLP in Microsoft Azure.md b/NLP/Service used for NLP in Microsoft Azure.md
similarity index 100%
rename from Service used for NLP in Microsoft Azure.md
rename to NLP/Service used for NLP in Microsoft Azure.md
diff --git a/Adaptive RAG.md b/RAG/Adaptive RAG.md
similarity index 100%
rename from Adaptive RAG.md
rename to RAG/Adaptive RAG.md
diff --git a/Advanced RAG.md b/RAG/Advanced RAG.md
similarity index 100%
rename from Advanced RAG.md
rename to RAG/Advanced RAG.md
diff --git a/Agentic RAG with LIamaIndex.md b/RAG/Agentic RAG with LIamaIndex.md
similarity index 100%
rename from Agentic RAG with LIamaIndex.md
rename to RAG/Agentic RAG with LIamaIndex.md
diff --git a/Agentic RAG.md b/RAG/Agentic RAG.md
similarity index 100%
rename from Agentic RAG.md
rename to RAG/Agentic RAG.md
diff --git a/Custom RAG Chatbot.md b/RAG/Custom RAG Chatbot.md
similarity index 100%
rename from Custom RAG Chatbot.md
rename to RAG/Custom RAG Chatbot.md
diff --git a/README.md b/README.md
index 0195f91..2f9ffc4 100644
--- a/README.md
+++ b/README.md
@@ -5,5 +5,8 @@ LLMs
 
 ![NLP](./img/LLMS.jpg)
 
+![LLMs - Gramwork](./img/LLMs_roadmap_scientist.png)
+
+
 ![LLMs - Gramwork](./img/llms_framework.png)
 
diff --git a/img/LLMs_roadmap_scientist.png b/img/LLMs_roadmap_scientist.png
new file mode 100644
index 0000000..50f0ebc
Binary files /dev/null and b/img/LLMs_roadmap_scientist.png differ