Chane background color of pdf reader in UBUNTU

open evence reader press cntrl-I

here

Avoid Emacs Pinky!

http://avilpage.com/2014/08/use-space-as-both-space-control-avoid/

Good link on python scientific computing

http://bender.astro.sunysb.edu/classes/python-science/

How to become data scientist

Read William Chen's answer to How do I become a data scientist? on Quora

Python Pandas tutorial

I find this link very useful on Pandas

https://pythonprogramming.net/data-analysis-python-pandas-tutorial-introduction/

Creating own Fonts

i want to create old and outdated telugu fonts this links are helpful

https://www.microsoft.com/typography/OpenTypeDev/telugu/intro.htm

How to enter unicode in pyhton

i want to give python program a unicode Telugu character i find this link useful  http://www.fileformat.info/info/unicode/char/0c05/index.htm

Scrapy tutorials

Scrapy is great tool for data extraction from website ,i found this website interesting

• Extracting-data-from-websites-using-scrapy
• New Boston Youtube web clawer

ocr data sets

 1. mnist  only 0-9
 2. English and Kannada
 3. Teluguchardata i have to try this UNIPEN format

useful link  UNIPEN format explain

Large-pattern-recognition-system-using-multi-neural

Optical character Recognition

OCR is classical problem in Neural networks ,So i want to start with ocr ,for learning how to deal with training data i find the below resources useful


1. python machine book  last chapter

2. ocr with sci-kit   and  http://derekjanni.github.io/OCR-in-Python/

3. Text-recognition-natural-scenes and its git https://github.com/FraPochetti/ImageTextRecognition

4 .For Telugu OCR https://github.com/TeluguOCR/banti_telugu_ocr 

which Gpu to buy for learning deep learning

while going throught many blogpost in google i found the below link interesting
 which-gpu-for-deep-learning  ,Now Nvidia released GTX1080 gor just $599   and GTX1070 at just $379 nvidia-geforce-gtx-1080-launch for 8 GB which is good news for me i will wait and buy one for learning meanwhile i will go with amazon aws