Mar 2024 – Present · 2 yrs · Hybrid

• Designed a capability retrieval feature to map user queries to the most relevant capabilities using workflows generated by an on-device LLM, enabling precise intent matching for action execution within personalized routines.
• Designed a multilingual regex-based Date-Time Extractor integrated into the Samsung Smart Suggestions and expanding support across multiple languages.
• Achieved 94% accuracy and 0.92 F1-score in notification content classification using RetVec + Bi-LSTM/GRU; deployed on Android.
• Created a 55K-sample notification dataset using Gemini API & ChatGPT, incorporating human-in-the-loop labeling.

Sep 2022 – Mar 2024 · 1 yr 6 mos · Hybrid

• Developed regex-based extractors to identify shopping offers, text-based coupon codes, and expiry dates from screenshots, integrated solution into Android pipeline with ground truth validation on various images.
• Developed an on-device ML pipeline for identifying Priority Contacts using calls, SMS, and notifications data.
• Implemented a Notification Behavior Learning model (Random Forest) to predict click/swipe behavior with 0.72 recall.
• Built a Relation Extraction model from chat using regex and BERT to classify familial and friend relationships.