Talent's Information
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Location
Pune, India
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Rate
$12.0 per Hour
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Experience
3 Year
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Languages Known
English,Hindi
Available for
Background Verification
40 Hr/Week
About Avinash
Data Science professional with around 3+ Year of functional expertise in preparing data, developing and deploying highly scalable machine learning models. Hands-on experience in building and running Machine Learning models in low power edge devices with reputed organization.
Tech Stack Expertise
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Python
Scikit-Learn,Numpy,SciPy,Pandas,Python
0 Years -
MySQL
MySQL
0 Years
Work Experience
Data Scientist
- January 2019 - December 2022 - 4 Year
- India
Projects
Comprehensive Customer Churn Prediction
- January 2022 - June 2022 - 6 Months
Technologies
- Python
- Seaborn
- Matplotlib
- Logistic Regression
- Decision Tree
- Random Forest
- Data cleaning
- Sklearn
- Data Visualization
- Data pre-processing
- Xgboost Train-Test Split
- Clustering & Classification
- feature engineering
- Overfitting
Role & Responsibility
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EDA with the help of data visualization techniques like seaborn, matplotlib library.
Feature engineering and cleaning the data for modelling.
Worked on various models and compared accuracy of each model.
Perform error analysis to improve models accuracy using various hyperparameters.
Identify the right group of loyal customers as well as aimed to build and test a comprehensive churn model for ecommerce company to anticipate regardless of whether the customer buy the item indeed.
2) Root Cause Analysis Of E-commerce Company.
- August 2022 - December 2022 - 5 Months
Technologies
- Classification
- Data pre-processing
- feature engineering
- Text extraction
- Text mining
- Naïve Bayes
- Count vectorization
- Embedding
- Vectorization/Tokenization
- Stemming
- Lemmatization
- Train-Test Split
- Labelling
- Overfitting
Role & Responsibility
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Work with NLTK, gensim library to feature engineering and finding patterns.
Data pre-processing like Tokenization, Lemmatization & Stemming.
Other contraction mapping, handling accented characters etc.
working with word embedding like bag of word, TF-IDF etc
Predicting the e-commerce customer satisfaction to improve the business as well as provide the better service to customers by using the customer satisfaction information
Soft Skills
Industry Expertise
Education
in Diploma in Automobile Engineering
Pune Institute- June 2010 - June 2013
