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Image
Text
Audio
Bounding Box
Segmentation
Entity (NER) Classification
Transcription
RLHFImage annotation (bounding boxes, keypoints, image classification). Core strengths include N and A. Education includes Senior High School Diploma, Senior High School (SMA/Equivalent) (2024). AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Bounding Box, Segmentation, and Entity (NER) Classification.
TextRLHFContributed to RLHF-style evaluation by rating model responses and providing structured feedback. Focused on improving response quality through consistent, actionable annotations. • Rated responses using agreed criteria • Supplied structured feedback to guide improvements • Helped refine model behavior through iterative evaluation • Ensured feedback clarity and usefulness for training loops
AudioTranscriptionSupported audio-to-text preparation by generating accurate transcriptions. Ensured proper formatting so transcripts could be used effectively for training and downstream evaluation. • Converted speech into written text • Checked transcription quality and formatting • Improved accuracy through careful review • Prepared transcription outputs for clean dataset usage
TextEntity (NER) ClassificationPerformed text annotation tasks to help AI systems understand language content. Labeled Named Entities and other text elements while applying consistent labeling rules. • Completed NER labeling for text inputs • Applied intent classification for conversational understanding • Labeled sentiment information to characterize text tone • Conducted verification and correction to improve dataset reliability
ImageSegmentationCreated pixel-level image segmentation labels for training and evaluation of vision models. Ensured clean, well-formed annotations by following an annotation pipeline from raw data to ready-to-train datasets. • Labeled object segmentation regions • Maintained consistent labeling quality and minimal errors • Verified label correctness during quality control passes • Supported downstream AI model training by preparing usable datasets
ImageBounding BoxFocused on producing high-quality image annotations to support AI training workflows. Worked on bounding boxes and keypoint marking while maintaining accuracy and consistency across repetitive tasks. • Annotated objects using bounding boxes and keypoints • Performed image classification labeling when required • Reviewed and corrected inaccurate or inconsistent labels • Contributed to dataset integrity through attention to detail
Senior High School Diploma, General Education
