Data Science | Algorithms R&D
Nenad J.
Starting at
$
50
/hrAbout this service
Summary
Data Science work covering the following areas: Sales & Demand Forecasting, Predictive Analytics, Recommendation (Recommender) Systems, Customer Segmentation, Price Optimization, Operations Research, Actionable Business Analytics (Descriptive, Predictive, Prescriptive), A/B Testing, KPI Design (Key Performance Indicator), Generative AI (GenAI, LLMs, ChatGPT), Cloud (AWS, Azure).
This service is not limited to the items listed above and can be tailored to meet a wide range of client needs.
What's included
Predictive Analytics Model Development
A comprehensive development and deployment of predictive analytics models. It covers data preprocessing, feature engineering, algorithm selection, model training, validation, and performance metrics. This service also includes deployment considerations, monitoring strategies, and maintenance plans to ensure the model remains accurate and effective over time, providing a reliable basis for decision-making.
Recommender System Model Development
Technical work outlining the creation and optimization of a recommendation system. It covers data preprocessing, user and item-based collaborative filtering, content-based methods, hybrid approaches, and evaluation metrics. This service also includes implementation details, scalability considerations, and performance improvements to enhance user experience and engagement through personalized recommendations.
Sales & Demand Forecasting
Detailed work presenting future sales and demand predictions using historical data, trends, and statistical models. It includes visualizations, seasonal adjustments, and scenario analysis to help stakeholders make informed decisions. This service also provides actionable insights for inventory management, marketing strategies, and sales planning, ensuring that the organization is prepared to meet future market demands effectively.
Customer Segmentation Analysis
Work describing the process and results of segmenting customers based on various attributes and behaviors. It includes methodologies like clustering and classification, visualizations of different segments, and demographic and behavioral insights. This service provides actionable recommendations for targeted marketing, product development, and customer relationship management to enhance customer satisfaction and loyalty.
Experimentation and A/B Testing
A work summarizing the design, execution, and outcomes of A/B tests or other experiments. It includes statistical significance analysis, observed effects, and actionable recommendations for implementation. This service helps stakeholders understand the impact of changes and make evidence-based decisions to optimize products, services, and marketing strategies.
Price Optimization Model
Detailed analysis of price optimization strategies using data-driven models. It covers the development of pricing models that maximize revenue and profit while considering market demand, competitor pricing, and cost constraints. This service includes simulation results, sensitivity analysis, and actionable recommendations for dynamic pricing strategies to adapt to changing market conditions and improve profitability.
KPI Design and Implementation Guide
A guide outlining the process of designing, implementing, and monitoring key performance indicators (KPIs). It includes identifying critical business metrics, defining KPI criteria, setting targets, and creating dashboards for real-time monitoring. The guide provides examples and best practices for effective KPI management, ensuring that the organization can track and achieve its strategic goals and improve overall performance.
Data Analysis and Insights
A detailed work presenting the findings from exploratory data analysis. It includes visualizations of key patterns, trends, and correlations within the data. The work provides actionable insights and recommendations for business strategy, helping stakeholders understand underlying issues and opportunities within the dataset to drive data-driven decision-making.
Operations Research Study
A comprehensive study focusing on optimizing operational processes through mathematical modeling and simulation. It includes problem formulation, model development, solution techniques, and scenario analysis. The study provides detailed findings, efficiency improvements, and actionable recommendations for process optimization, cost reduction, and resource allocation, helping the organization enhance operational efficiency and competitiveness.
Actionable Business Analytics
A combined descriptive, predictive, and prescriptive analytics work providing insights and recommendations for business decision-making. It includes data exploration, trend analysis, predictive modeling, and optimization techniques. This service is supported by data visualizations and statistical analysis, offering actionable insights for strategic planning, operational improvements, and performance enhancement across various business functions.
Fraud Detection System
Detailed work on the development and implementation of a fraud detection system. It covers data collection, feature engineering, algorithm selection, model training, and validation. This service includes performance metrics, real-time detection capabilities, and actionable insights to prevent fraud, helping the organization protect its assets, reduce financial losses, and maintain customer trust.
Predictive Model
A comprehensive work detailing the development, validation, and performance metrics of a predictive model. It includes data preprocessing steps, feature selection methods, algorithm choice, and model evaluation results. This service also offers insights into the model’s accuracy, potential biases, and areas for improvement, ensuring stakeholders understand the model’s capabilities and limitations for making informed business decisions.
A/B Testing Strategy and Results
A work summarizing the design, execution, and outcomes of A/B tests. It includes hypothesis formulation, test design, data collection, statistical analysis, and results interpretation. This service provides actionable recommendations for business improvements based on statistically significant findings, helping the organization make data-driven decisions and optimize user experience, marketing strategies, and product features.
Churn Prediction Model
Work on the development and validation of a model predicting customer churn. It includes data preprocessing, feature selection, algorithm choice, model training, and validation results. This service provides actionable insights and recommendations to reduce churn rates, such as targeted retention strategies and personalized interventions, helping the organization maintain a loyal customer base and improve long-term profitability.
Market Basket Analysis
Analysis work identifying products frequently bought together using association rule learning. It includes data preprocessing, rule mining, and visualization of association patterns. This service provides actionable insights for cross-selling and upselling opportunities, helping the organization enhance sales strategies, optimize product placements, and improve customer shopping experiences, ultimately increasing revenue.
Customer Lifetime Value Analysis
Work calculating and analyzing customer lifetime value (CLV). It includes methodologies for estimating CLV, segmentation analysis, and actionable insights to enhance customer relationship management. This service provides recommendations for targeted marketing, personalized offers, and loyalty programs, helping the organization maximize the value of each customer and improve long-term profitability.
Supply Chain Optimization
Work focusing on optimizing supply chain operations using data-driven models. It covers demand forecasting, inventory management, transportation optimization, and supplier relationship management. This service includes methodologies, results, and actionable recommendations for reducing costs, improving efficiency, and enhancing supply chain resilience, helping the organization achieve operational excellence.
Skills and tools
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