Nathaniel Yang Email & Phone Number

Beijing, China

-Analyzed 2M records of energy consumption and efficiency data from 7 northern provinces, aiming to reduce cost-Utilized Python and SQL, in collaboration with supervisors and colleagues, to manage datasets-Applied Pandas and NumPy for data cleaning and preprocessing, eliminating duplicates, imputing missing values, and standardizing formats, resulting in a consolidated dataset of 1 million records-Created correlation heatmaps with Matplotlib and Seaborn, revealing a 15% increase in… Show more -Analyzed 2M records of energy consumption and efficiency data from 7 northern provinces, aiming to reduce cost-Utilized Python and SQL, in collaboration with supervisors and colleagues, to manage datasets-Applied Pandas and NumPy for data cleaning and preprocessing, eliminating duplicates, imputing missing values, and standardizing formats, resulting in a consolidated dataset of 1 million records-Created correlation heatmaps with Matplotlib and Seaborn, revealing a 15% increase in energy use-Developed SQL queries to extract and aggregate 500,000 data points, identifying a 12% average rise in energy consumption during high-temperature periods, supporting energy-saving decisions-Built 10+ interactive Tableau dashboards to present findings, leading to an estimated annual cost reduction of 8%-Worked closely with the team, providing regular updates and refining analysis methods based on feedback Show less

New York, United States

-Conducted a thorough evaluation of 5 sentiment analysis platforms based on criteria such as API access, cost, ease of use, limitations, and data accuracy, selecting Polygon.io as the optimal choice-Implemented NLP-driven sentiment analysis using Python; performed basic analysis on 20,000 financial news with TextBlob and detailed analysis on 10,000 social media comments using VADER (NLTK tool)-Applied data normalization using MinMaxScaler from Sklearn.preprocessing, scaling data to a… Show more -Conducted a thorough evaluation of 5 sentiment analysis platforms based on criteria such as API access, cost, ease of use, limitations, and data accuracy, selecting Polygon.io as the optimal choice-Implemented NLP-driven sentiment analysis using Python; performed basic analysis on 20,000 financial news with TextBlob and detailed analysis on 10,000 social media comments using VADER (NLTK tool)-Applied data normalization using MinMaxScaler from Sklearn.preprocessing, scaling data to a range of 0 to 1-Compared sentiment analysis results with historical market data and used SciPy for statistical tests to validate-Documented code and created an IPython notebook with 15 examples, showcasing data visualization results Show less

Beijing, China

-Processed and analyzed 10 million customer orders via Python, categorized customers into two segments-Performed customer segmentation analysis on 500,000+ rows using SQL queries, classifying customers by order value, demographics, and region; developed targeted marketing strategies based on customer insights -Implemented sales strategies in provinces with the highest number of segments, achieving a 46.9% sales increase-Created reports and dashboards visualizing location, sales… Show more -Processed and analyzed 10 million customer orders via Python, categorized customers into two segments-Performed customer segmentation analysis on 500,000+ rows using SQL queries, classifying customers by order value, demographics, and region; developed targeted marketing strategies based on customer insights -Implemented sales strategies in provinces with the highest number of segments, achieving a 46.9% sales increase-Created reports and dashboards visualizing location, sales percentages, sales median, regional distribution, customer age, and consumption amount, aiding data-driven marketing-Enhanced data cleaning and preprocessing workflows and SOPs to ensure dataset accuracy and consistency Show less

Champaign, Illinois, United States

Context, Memory, Forgetting Lab-Conducted research on the influence of context on episodic memory under Dr. Lili Sahakyan’s supervision, focusing on how memory formation settings impact recall-Utilized eye-tracking equipment to study eye movements, a sensitive marker of memory, to differentiable between incidental and intentional forms of forgetting -Recorded and analyzed detailed eye-movement data, using Python libraries for data cleaning and handling missing values, removing… Show more Context, Memory, Forgetting Lab-Conducted research on the influence of context on episodic memory under Dr. Lili Sahakyan’s supervision, focusing on how memory formation settings impact recall-Utilized eye-tracking equipment to study eye movements, a sensitive marker of memory, to differentiable between incidental and intentional forms of forgetting -Recorded and analyzed detailed eye-movement data, using Python libraries for data cleaning and handling missing values, removing outliers, and performing feature engineering (e.g. counting and averaging fixations)-Created visualizations using Matplotlib and Seaborn to facilitate data interpretation and present to lab members Show less

Wuxi, Jiangsu, China

Image Analysis and Machine Vision Lab-Engaged in Machine Vision research at Jiangnan University's Image Analysis and Machine Vision Lab under Dr. Xiaoning Song, focusing on digital image processing and analysis.-Acquired expertise in Yolo theory and techniques, applying them to digital image analysis and enhancing model performance through extensive simulations.-Achieved a 94% success rate in digital recognition by continuously optimizing the Yolo model, demonstrating significant… Show more Image Analysis and Machine Vision Lab-Engaged in Machine Vision research at Jiangnan University's Image Analysis and Machine Vision Lab under Dr. Xiaoning Song, focusing on digital image processing and analysis.-Acquired expertise in Yolo theory and techniques, applying them to digital image analysis and enhancing model performance through extensive simulations.-Achieved a 94% success rate in digital recognition by continuously optimizing the Yolo model, demonstrating significant improvements in accuracy and reliability. Show less

Shanghai, China

-Developed sales reports for products using Excel, organizing and analyzing data from over 15K customer records-Employed Pivot Tables and advanced formulas to create 20+ dynamic reports, calculating sales, totals, and trends-Conducted satisfaction surveys with 500+ customers, analyzing feedback to highlight areas for improvement -Identified and documented 50+ data discrepancies, proposing solutions that improved data accuracy by 15%-Created visual dashboards and presentations… Show more -Developed sales reports for products using Excel, organizing and analyzing data from over 15K customer records-Employed Pivot Tables and advanced formulas to create 20+ dynamic reports, calculating sales, totals, and trends-Conducted satisfaction surveys with 500+ customers, analyzing feedback to highlight areas for improvement -Identified and documented 50+ data discrepancies, proposing solutions that improved data accuracy by 15%-Created visual dashboards and presentations using Excel and PowerPoint to illustrate sales metrics and feedback Show less

Bachelor'S Degree, Information Science + Data Science (Stem), 3.9/4.0

Education record