Biken Kc

About Biken Kc

Accomplished Data Scientist with a wealth of experience in predictive modeling, data…

Experience

1. Data Scientist

   Verizon

   Sep 2021 — Present · NY, US

   Engineered features for ML models using natural language processing techniques like TF-IDF, WORD2VEC, text similarity scores,skip grams, deduplication, and LDAs. Developed Bayesian Network based graph systems to analyze relationships among store products at Verizon. Extracted data and performed feature engineering on Oracle distributed system. Conducted text mining on unsupervised data, identifying frequent words using libraries like tidy text and ngrams in R Studio. Presented experiment results to stakeholders through demos and visualizations using tools like Tableau. Applied statistical techniques to enable data-driven decision-making, collaborating closely with the business team to understandrequirements and develop effective hypotheses. Conducted NLP analysis by creating word embedding and bag of words models using NLTK, Spacy, and genism. Developed entity extraction techniques and ML models (SVM, BBN) to understand customer sentiment from reviews provided by Chatbot. Implemented anomaly detection to fine-tune normal behavior parameters and identify patterns breaches. Built ML models to predict financial scores of customers and provide product recommendations. Created Power BI dashboards and reports utilizing multiple data sources. Conducted A/B testing to analyze the impact of promotional campaigns using Python stats library. Transformed analytical insights into actionable recommendations, collaborating with business executives and department headsfor implementation.