Category: by publisher

Springer Nature has officially retracted a book on machine learning following coverage by Retraction Watch. A reader sent us a tip about this book; we’d love your help identifying more.

As we reported, the book, Mastering Machine Learning: From Basics to Advanced, contained many citations to nonexistent works. These fake references are a hallmark of text generated by large language models like ChatGPT. 

The retraction notice mentions the illusory citations, stating, “Following publication concerns were raised regarding the validity of certain references. Upon further investigation, the Publisher was unable to verify the source of 25 out of 46 references in this book.” After listing the 25 citations, 12 of which we found in our initial reporting, it continues, “the Series Editor and the publisher therefore no longer have confidence in the reliability of this book. The author has not stated explicitly whether he agrees with this retraction.”

The retraction of a paper looking at posts in a Reddit subforum about mental illness has once again raised questions about informed consent in research using public data. 

To study the experience of receiving a diagnosis of schizophrenia, a U.K.-based team of researchers collected posts from the Reddit subforum r/schizophrenia, which is dedicated to discussing the disorder. They analyzed and anonymized the data, and published their findings in June 2024 in Current Psychology, a Springer Nature journal. 

The paper prompted backlash on X in the subsequent months, and in the Reddit community used for the study. People on the subreddit were concerned about the lack of consent, potential lack of anonymity, and the hypocrisy of discussing ethics in the paper while not seeking consent, a moderator of that subreddit who goes by the handle Empty_Insight told Retraction Watch.