Feature
* **book:** Add intro image ([`3c95938`](https://github.com/chu-aie/aibasics/commit/3c95938ba5821921eb7849603d7132aab0c426ef))
* **book:** Add images to week06/session1.md ([`f1b516f`](https://github.com/chu-aie/aibasics/commit/f1b516f2dbcb1fade0cc1d91fc8fa183a77a8288))
* **book:** Expand sections on recommendation systems ([`9fb8a4c`](https://github.com/chu-aie/aibasics/commit/9fb8a4cc1077feee60ef5aa04c73310a81615960))
* **book:** Add images to session1.md ([`d2564af`](https://github.com/chu-aie/aibasics/commit/d2564afc4b8e6ed8a0d2cf4581fd3433e20d21a3))
* **book:** Expand content on collaborative filtering in week06/session1.md ([`f620dcf`](https://github.com/chu-aie/aibasics/commit/f620dcf17a6017b25a277ecd92d8f4014c88dc42))
* **book:** Add images to week06 session1 content ([`f66f743`](https://github.com/chu-aie/aibasics/commit/f66f74396c4a4100ce70833d3a46a7518dc409f3))
* **book:** Expand content based recommendation system section ([`46ecbaa`](https://github.com/chu-aie/aibasics/commit/46ecbaa513d2099f50c59907d42f8493bc12038b))
* **book:** Add images to week06/session1.md ([`5566638`](https://github.com/chu-aie/aibasics/commit/5566638311116de430c86af79edb425f0e837cd9))
* **book:** Add week06/session3 to chapters ([`8068d4b`](https://github.com/chu-aie/aibasics/commit/8068d4bccf461b3ef0b4b3297807e852ecbc19da))
* **book:** Add images to week05/session3.md ([`0e40012`](https://github.com/chu-aie/aibasics/commit/0e40012e1be5f14db376d1bbe6b4e1cb27de41a8))
* **book:** Add images to week05/session3.md ([`a31b6b2`](https://github.com/chu-aie/aibasics/commit/a31b6b2939025d932c4587c60a08d291b0327356))
* **book:** Add images to week 05 session 3 content ([`cb13562`](https://github.com/chu-aie/aibasics/commit/cb13562a916db427ae2055256f710e788a696b6e))
* **book:** Add images to week05/session3.md ([`6592614`](https://github.com/chu-aie/aibasics/commit/6592614426fd0f65e01e4ef732b1fd982157b3da))
* **book:** Expand explanations in week05 session3.md ([`63a45e3`](https://github.com/chu-aie/aibasics/commit/63a45e35481925abcc875ef45126c791d205df7f))
* Add MSE example ([`09a4877`](https://github.com/chu-aie/aibasics/commit/09a48772208316c1894d5b6aec7b43aeee7679b6))
* **book:** Expand machine learning concepts in week05/session3.md ([`a13521a`](https://github.com/chu-aie/aibasics/commit/a13521a96a3e2c2644efade3f166bb666c60e353))
* **book:** Update session3 with more details on Gradient Descent ([`ceece59`](https://github.com/chu-aie/aibasics/commit/ceece59190846640c16b7cbb1efc9af0ba12fc81))
* **book:** Uncomment week05/session3 in _toc.yml ([`064d1c9`](https://github.com/chu-aie/aibasics/commit/064d1c9f2dcc6b7b1abf42d96739937735a75917))
* **book:** Add images to week05/session3.md ([`ca1030a`](https://github.com/chu-aie/aibasics/commit/ca1030a569421dcc94110c2b88cfb40bb1ef9dbd))
* **book:** Add additional images to week05/session2.md ([`f7ca8da`](https://github.com/chu-aie/aibasics/commit/f7ca8da038977d0fc02d213320701737ff9d706f))
* **book:** Add images to reinforcement learning section ([`c2e5455`](https://github.com/chu-aie/aibasics/commit/c2e545572e1120b373670cd9e8072fb1e3798683))
* **book:** Add images to week05-session2 ([`799887b`](https://github.com/chu-aie/aibasics/commit/799887bc72bef0f02cadab4b087b85effaab4e9b))
* **book:** Elaborate unsupervised learning section in week05/session2 ([`b5068cc`](https://github.com/chu-aie/aibasics/commit/b5068cc61b2d31f06dbd28ba7858229d76fbfaea))
* **book:** Enable week05/session2 in the table of contents ([`a2cc03f`](https://github.com/chu-aie/aibasics/commit/a2cc03f57291c85b3edccf662020a597e51322ac))
* **book:** Uncomment week05 lab in toc.yml ([`cb16dd8`](https://github.com/chu-aie/aibasics/commit/cb16dd83c3000daffe243fc9a8ee0f6f798cd938))
* **book:** Add new images to week05/session2. ([`c478dae`](https://github.com/chu-aie/aibasics/commit/c478dae4d9a0fff225670df3e2d669e18f9bc847))
* Add content for session 2: 머신러닝의 학습 방법 ([`6aa8908`](https://github.com/chu-aie/aibasics/commit/6aa8908ec182a77c1f44c76506ede751f1c7e444))
* **book:** Update session1 content with images and additional explanations ([`0382c30`](https://github.com/chu-aie/aibasics/commit/0382c30a4ffda0c19b65a0c93adba6b0a713147b))
* **pyproject.toml:** Add scikit-learn dependency, update Python version ([`a86e4ab`](https://github.com/chu-aie/aibasics/commit/a86e4ab11681813c911b9a78fb1a18bc0d5ba265))
* **book:** Add week05 session1 content about model optimization and cost function ([`f924282`](https://github.com/chu-aie/aibasics/commit/f9242828ddf939af21b5e4d0a9135cc83b914da5))
* **book:** Add week05 session1 content on Machine Learning Model Optimization and Cost Function ([`ec14cf7`](https://github.com/chu-aie/aibasics/commit/ec14cf7a91e654d5fe8e11f84de77b5bf090de68))
* **book:** Add images to week01 session3 ([`ad87af1`](https://github.com/chu-aie/aibasics/commit/ad87af104862ec3e57a0520cebef864cac7c0cd7))
* **book:** Add images to week01/session3.md ([`5519abf`](https://github.com/chu-aie/aibasics/commit/5519abfa7d35eb8fd1f7ea83567dc426d0373b0e))
* **book:** Elaborate and expand AI logic section ([`8d40c14`](https://github.com/chu-aie/aibasics/commit/8d40c1431a508bfcd1d3fc04de27094c2226f78d))
* **book:** Update content of week01/session3.md ([`6d54620`](https://github.com/chu-aie/aibasics/commit/6d5462078dde1ea70f0a1e3f40ecc96cb83dc66e))
* **book:** Add week01/session3 to chapters ([`bd4795e`](https://github.com/chu-aie/aibasics/commit/bd4795e8d4c7ec10eef59e0e5e07cb64e269ef9a))
* **book:** Add sections 4-6 on AI strategies, search algorithms and heuristics ([`4268c75`](https://github.com/chu-aie/aibasics/commit/4268c751236f9ca8c2006960a18ae554d95d0c5d))
* **book:** Add new content for week01 session3 on AI problem solving strategies ([`4652b53`](https://github.com/chu-aie/aibasics/commit/4652b539d0abec3a4f49f5cdb8f1cedd3777ad63))
* **book:** Add week01 session3 content ([`8d4a57f`](https://github.com/chu-aie/aibasics/commit/8d4a57ff472d7f8eaeba466dbed904272e40ffed))
* **book:** Un-comment week01/session2 in _toc.yml ([`be48937`](https://github.com/chu-aie/aibasics/commit/be48937f791417738724d7fc72763222f4a87485))
* **book:** Add week01 session2 about AI types ([`9adebc3`](https://github.com/chu-aie/aibasics/commit/9adebc3d6a991806d3075dcb03954b7c14a90ba0))
* **week01:** Add images ([`8aea1ad`](https://github.com/chu-aie/aibasics/commit/8aea1adacc83ae2f3a52ac87c3cb4536e9056e24))
Fix
* **assets:** Update intro.gif ([`93efa55`](https://github.com/chu-aie/aibasics/commit/93efa553df7dbec4cc939251a7907e8b5a50b790))