AUTOMATED Competitive MARKET ANALYSIS TO DETERMINE  BUYBACK PRICES FOR A RE-COmmerce  firm 

exit10 marketing

http://gamesinc.com | http://bootstrapp.com

An e commerce firm which aims to organize pre-owned electronics

 sector via listing and reselling old gadgets along (with new ones)


Saptrishi Nath http://www.linkedin.com/in/saptarshinath

WHAT is re commerce




maintaining an inventory of pre-owned products
which is crowd-funded in exit10's case

i.e. people can sell devices to exit10


PROBLEM

Determining  value   of the product.

But this value keeps changinG 

And depends on factors like :

Macro Level
  • Local Market
  • Global Market

Micro Level 
  • Charger working ?
  • Screen Scratched ?

HOW TO DETERMINE THIS VALUE ?


HOW TO REPEAT THE PROCESS FOR MULTIPLE DEVICE MODELS ?


HOW TO DO IT PERIODICALLY ?

SOLUTION


Index data from other e commerce sites 
(just like  google indexes the internet)


Analyse product sentiments on social media platforms like twitter.


Use a general algorithm that can determine current value 


INDEX OTHER WEBSITES AND STORE RELEVANT DATA IN PROCESS ABLE DATA STRUCTURES 

PYTHON URLLIB2


  1. Serves as the http agent
  2. Retrieves relevant data (to be parsed)
  3. Handles Errors and Exceptions




Beautiful soup : XML STYLE parser


XML style : data stored in <open>data</close> form

XML parser : Program to extract data tacking hierarchical nesting 

(Initially used regex patterns, but later realized that xml parser was better)

BS is a python library

MYSQL PERSISTENCE layer

AND pymysql SOCKET CONNECTOR

Store parsed data in logical relations.
ex. the price of a product needs to be present with name of product
{8000, "Nokia Asha"}
{32000, "Iphone 4"}
...

PROCESS this data




(PROPRIETARY ALGORITHM)



GIVE PLUG AN PLAY DATA WHICH CAN BE UPLOADED DIRECTLY TO THE WEBSITE.



PYTHON Xlwt, xlrt


Current exit10 architecture needs excel files(for buyback price injection) 

XLWT and XLRT : Read/ Write excel files

PROCESS : Get data from mysql, apply algorithm, write results to excel




GIVE RELEVANT STATISTICS

we have more data that we need to determine prices


manually analysed and used to generate product statistics


INput FILE SAMPLE

blackberry z10:case, covers, cover, buy, want to purchase, duplicate, copy, chinese, china, thailand:0.25,0.75,0.8 

Sony Xperia Z:case, covers, cover, buy, want to purchase, duplicate, copy, chinese, china, thailand:0.25,0.75,0.8 

OUTPUT FILE SAMPLE


Blue fields marked 'p' are proprietary to the company


DEMO SCREENCAST

Other Branch of the project

Twitter sentiment analysis

The software is capable of automatically determining a products sentiment's but needs a plug in layer as companies algorithm didn't have provisions for this 

THANK YOU


Shivek Khurana
(Under guidance of Alexander Souter and Saptarishi Nath)

deck

By shivekkhurana

deck

  • 450