Browsing by Author "Yogarajan, Vithya"
Now showing items 6-10 of 10
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Health information research privacy standards should include Māori perspectives on privacy
Ragupathy, Rajan; Yogarajan, Vithya; Luoni, Chris (New Zealand Medical Association, 2019)Secondary research using health records and other personal health data (henceforth referred to as health information research) is a valuable tool for tackling New Zealand’s health and social challenges. It requires however ... -
Privacy protection for health information research in New Zealand district health boards
Yogarajan, Vithya; Mayo, Michael; Pfahringer, Bernhard (New Zealand Medical Association, 2018)AIM: To examine the practices used by New Zealand’s 20 district health boards (DHBs) to protect patient privacy when patient information is used for research, and particularly practices for de-identifying information. METHOD: ... -
Research using electronic health records: not all de-identified datasets are created equal
Yogarajan, Vithya; Ragupathy, Rajan (CSIRO Publishing, 2019)We read the article Research using electronic health records: balancing confidentiality and public good by Wallis et al. with great interest. The authors note general practices need to trust de-identification processes ... -
A review of Automatic end-to-end De-Identification: Is High Accuracy the Only Metric?
Yogarajan, Vithya; Pfahringer, Bernhard; Mayo, Michael (Taylor & Francis Inc, 2020)De-identification of electronic health records (EHR) is a vital step towards advancing health informatics research and maximising the use of available data. It is a two-step process where step one is the identification of ... -
Transformers for multi-label classification of medical text: an empirical comparison
Yogarajan, Vithya; Montiel, Jacob; Smith, Tony C.; Pfahringer, Bernhard (Springer, 2021)Recent advancements in machine learning-based multi-label medical text classification techniques have been used to help enhance healthcare and aid better patient care. This research is motivated by transformers’ success ...