NLM DIR Seminar Schedule
UPCOMING SEMINARS
RECENT SEMINARS
-
Dec. 2, 2025 Qingqing Zhu
CT-Bench & CARE-CT: Building Reliable Multimodal AI for Lesion Analysis in Computed Tomography -
Nov. 25, 2025 Jing Wang
MIMIC-EXT-TE: Millions Clinical Temporal Event Time-Series Dataset -
Oct. 21, 2025 Yifan Yang
TBD -
Oct. 14, 2025 Devlina Chakravarty
TBD -
Oct. 9, 2025 Ziynet Nesibe Kesimoglu
TBD
Scheduled Seminars on June 7, 2022
Contact NLMDIRSeminarScheduling@mail.nih.gov with questions about this seminar.
Abstract:
The technique of deep learning, or artificial intelligence (AI) broadly, has been employed in a lot of medical informatics research driven by imaging data. Topics such as classification and object detection have been actively studied in the field. It is well known that deep learning is data hungry technique. However, a higher data quantity doesn’t always guarantee higher performance. Data quality is also important for training of a robust deep learning model. In our studies using medical imaging data, quality factors include image sharpness, resolution, image labeling, specular reflection, data noise, etc. In this talk, several deep learning techniques will be introduced for dataset filtering, data augmentation, data enhancement, etc. These techniques are used to recode our cervical cancer datasets to achieve higher data quality.