Paritosh Kumar Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

• Cleaning the data across different on-boarding platforms in Python• Working on different string matching algorithms in Python for better mapping of data between their primary system and various on-boarding & trading platform• Suggesting and building various data models• Understand Data Quality measures and controls (thresholds) through end-to-end data flows.• Working for the largest retailers in the world for Automated Product Catalog Classification to optimize search & discovery by using Python, Text Mining, Machine Learning techniques & REGEX, Attribute extraction at Product Type/ SKU Level.• Pre-processing, cleaning and normalizing internal product catalogue data for attribute model building.• Working on advanced statistical models, information retrieval and data mining techniques using high dimensional data.• Developing classification model using Python for "Product Type" predicting with 90% precision for the top 100 Product Type Categories covering almost 85% of the catalogue data(approx. 100K SKUs)

Bengaluru Area, India

Worked on a ChatBot by using Python and AI for the company that answer the queries of people related to the company.Applied several Natural Language Processing techniques for extracting information from data, like removing nonASCII characters, stop words, punctuation from documents,tokenization, generating bag of words, finding bigrams and trigrams important for the document.Setup the pipeline for basic NLP preprocessing like text cleaning, tokenization, generating bag of words, evaluating ngrams. Evaluate similarity between text using cosine similarity, and much more.Automated tasks like tokenization, lemmatization, and various other NLP preprocessing tasks by setting up a flexible sequential system for performing the above mentioned tasks that earlier need to be done manually one after another over a stream of data, based on requirements.Utilise Git, Python, Scikit-Learn, NLTK, Stanford NLP to transform research principles into working models.

Delhi Area, India

Worked on a Chatbot by using Python and AI for the company that answer the queries of people related to the company.