Daniel Wang
Fairfax
Summary
Developed skills in collaborative and fast-paced environment, with focus on problem-solving and data-driven decision-making. Demonstrates expertise in machine learning techniques and data analysis, with ability to adapt to new challenges. Seeking to transition into new field, leveraging transferable skills to make meaningful impact.
Overview
1
1
year of professional experience
Work History
Machine Learning Intern
Abeyon
05.2025 - Current
- Applied state-of-the-art large language models (LLMs) such as gemma-2-2b-it, joeddav/xlm-roberta-large-xnli, and mistralai/Mixtral-8x7B-Instruct-v0.1 to perform zero-shot text classification on engineering reports, categorizing content into “Factual Information” and “Actions Recommended.”
- Conducted preprocessing and tokenization of large datasets into sentence-level inputs; implemented batch prediction and data persistence pipelines using Python and Pandas.
- Leveraged both rule-based filtering and semantic analysis to isolate and analyze relevant text segments from high-frequency technical documents.
- Implemented unsupervised sentence clustering using HDBSCAN and TF-IDF vectorization; later upgraded to sentence embedding techniques using Alibaba-NLP/gte-large-en-v1.5 to improve semantic grouping accuracy.
Tuned HDBSCAN hyperparameters (e.g., min_samples, min_cluster_size, distance metrics) to optimize clustering performance on sentence embeddings. - Built scripts to evaluate cluster cohesion using LLMs for semantic similarity scoring, helping to quantify the interpretability of unsupervised groupings.
Student Staff Member
VT Dining Services
10.2024 - 12.2024
- Gained teamwork and communication skills by collaborating in a fast-paced environment.
- Complied with health and safety regulations, maintaining top cleanliness and organization.
- Delivered quality services while maintaining friendly and welcoming environment.
Education
Bachelor of Science - Computer Engineering
Virginia Tech
Blacksburg, VA05-2028
Skills
- Machine Learning
- Python programming
- Scikit-learn library
- Natural language processing
- Clustering Algorithms
- SQL Querying
Hobbies and Interests
Computer Vision, Programming, Community Service, Chess
Languages
English
Native or Bilingual
Chinese (Mandarin)
Limited Working
Timeline
Machine Learning Intern
Abeyon
05.2025 - Current
Student Staff Member
VT Dining Services
10.2024 - 12.2024
Bachelor of Science - Computer Engineering
Virginia Tech
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