day 30 @ adhoc

Author: piyushagarwal08

CV2_practice.md

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+# CV2
+
+## Interpolation
+  * it is a parameter of cv2.resize with specific options
+    1. INTER_LINEAR
+    2. INTER_NEAREST
+    3. INTER_AREA
+    4. INTER_CUBIC
+    5. INTER_LANCZOS4
+  ```
+  cv2.resize(image,None,fx=Sx-value,fy=Sy-value,interpolation=cv2.INTER_LINEAR )
+  ```
+  

DAY 30.md

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+# DAY 31
+
+## Notes
+  * DLRM is a open source Deep Learning Recommendation Model introduced by Facebook for tensorflow and deeplearning.
+  * NLP has
+    1. NLTK
+    2. SPACY
+    3. TEXT BLOB
+    4. Stemming
+    5. Lemmatization
+    6. Sentimental Analysis
+  * fbcli -> a facebook command line interface for linux
+  ```
+  pip3 install fbcli
+  ```
+  * the rate of transfer from a pendrive to HDD is depended upon the IO rate of pendrive which is based on the material used for making the HDD
+  * GPU is required when higher graphical work is necessary
+  * Python is an interpreted language
+  * Namespace is the private space of different compilers over a same system RAM which is not accessible by other compilers
+  * Provision Space - > the minimum amount of space that is required by some service
+
+## Sentiment Analysis Project
+  * Make a combination of text,image/video,voice and then search for sentiment analysis
+
+## Tensorflow
+  * In deep learning the most important component is GPU and gym , a library of openai uses a lot of GPU for processing
+  * it is a concept developed in deeplearning which interprets or calculates the requirements
+  * Tensor is a dimension - with some value ( Tensor can 1D / 2D or 3D )
+  * Tensorflow is a mixture of tensor and graph
+  * this library is made for heavier and high level mathematical calculations
+  * It can be though as SuperAdvanced Version of numpy
+  * To install tensorflow
+  ```
+  pip3 install tensorflow
+  ```
+  * to interact with gpu in system -- heavy software 377M and only for system with gpu
+  ```
+  pip3 install tensorflow-gpu
+  ```
+  * Tensorflow has 3 categories for taking data as input
+    1. Constant -> defined by developer
+    2. Variables -> defined by user
+    3. Placeholder  -> takes input from user at run time just like input function
+
+  * Compilation - > checking the syntax of some file and creating a file stored in RAM to be initialsed anytime
+  * Tensorflow is not python , its just supported by it
+  * Its background is made in complete C++
+
+  ### Popular Project in tensorflow
+    * CNN
+    * poet -> for image classification 
+    * posenet  - > object detection(simplest in tensorflow )
+    * yolo