Evidence map›Paper›PMID 39845531›Full record

ArticleProceedings of the conference. Association for Computational Linguistics. Meeting2022

GPT-D: Inducing Dementia-related Linguistic Anomalies by Deliberate Degradation of Artificial Neural Language Models.

Changye Li, David Knopman, Weizhe Xu, Trevor Cohen, Serguei Pakhomov

Abstract read
In one paragraph

Article in Proceedings of the conference. Association for Computational Linguistics. Meeting, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. "Is There Anything Else?": Examining Administrator Influence on Linguistic Features from the Cookie Theft Picture Description Cognitive Test.... Workshop on Cognitive Modeling and Computational Linguistics. Workshop on Cognitive Modeling and Computational Linguistics · 2025
    Article
  4. Article
  5. Adversarial Text Generation using Large Language Models for Dementia Detection.Proceedings of the Conference on Empirical Methods in Natural Language Processing. Conference on Empirical Methods in Natural Language Processing · 2024
    Article
  6. Article
  7. Article
  8. TRESTLE: Toolkit for Reproducible Execution of Speech, Text and Language Experiments.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2023
    Article
  9. Review
  10. GPT-D: Inducing Dementia-related Linguistic Anomalies by Deliberate Degradation of Artificial Neural Language Models.Proceedings of the conference. Association for Computational Linguistics. Meeting · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Changye LiInstitute of Health Informatics, University of Minnesota.
David KnopmanMayo Clinic, Rochester, MN.
Weizhe XuBiomedical and Health Informatics, University of Washington.
Trevor CohenBiomedical and Health Informatics, University of Washington.
Serguei PakhomovPharmaceutical Care and Health Systems, University of Minnesota.

Funding

Using Biomedical Knowledge to Identify Plausible Signals for PharmacovigilanceR01LM011563 · NLM · UNIVERSITY OF WASHINGTON · PI COHEN, TREVOR · 2013 to 2020
$3.0M
Computerized assessment of linguistic indicators of lucidity in Alzheimer's Disease dementiaR21AG069792 · NIA · UNIVERSITY OF MINNESOTA · PI MICHALOWSKI, MARTIN, PAKHOMOV, SERGUEI VS · 2020 to 2021
$671k
NIA NIH HHS R21 AG069792NLM NIH HHS R01 LM011563
6 · The paper itself

Abstract

Deep learning (DL) techniques involving fine-tuning large numbers of model parameters have delivered impressive performance on the task of discriminating between language produced by cognitively healthy individuals, and those with Alzheimer's disease (AD). However, questions remain about their ability to generalize beyond the small reference sets that are publicly available for research. As an alternative to fitting model parameters directly, we propose a novel method by which a Transformer DL model (GPT-2) pre-trained on general English text is paired with an artificially degraded version of itself (GPT-D), to compute the ratio between these two models'

Identifiers

PMID39845531
PMCPMC11753619

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.