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---
date: '2023-01-29T11:04:46'
hypothesis-meta:
created: '2023-01-29T11:04:46.963592+00:00'
document:
title:
- 2301.11305.pdf
flagged: false
group: __world__
hidden: false
id: vhYdup_EEe228yPQ_hxjIg
links:
html: https://hypothes.is/a/vhYdup_EEe228yPQ_hxjIg
incontext: https://hyp.is/vhYdup_EEe228yPQ_hxjIg/arxiv.org/pdf/2301.11305.pdf
json: https://hypothes.is/api/annotations/vhYdup_EEe228yPQ_hxjIg
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- acct:ravenscroftj@hypothes.is
tags:
- chatgpt
- detecting gpt
target:
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- end: 12496
start: 12292
type: TextPositionSelector
- exact: "if we apply small perturbations to a passagex \u223C p\u03B8 , producing\
\ \u0303x, the quantity log p\u03B8 (x) \u2212 log p\u03B8 ( \u0303x)should\
\ be relatively large on average for machine-generatedsamples compared to\
\ human-written text."
prefix: 'like human text. Inother words, '
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source: https://arxiv.org/pdf/2301.11305.pdf
text: By applying small changes to text sample x, we should be able to find the
log probs of x and the perturbed example and there should be a fairly big delta
for machine generated examples.
updated: '2023-01-29T11:04:46.963592+00:00'
uri: https://arxiv.org/pdf/2301.11305.pdf
user: acct:ravenscroftj@hypothes.is
user_info:
display_name: James Ravenscroft
in-reply-to: https://arxiv.org/pdf/2301.11305.pdf
tags:
- chatgpt
- detecting gpt
- hypothesis
type: annotation
url: /annotations/2023/01/29/1674990286
---
<blockquote>if we apply small perturbations to a passagex pθ , producing ̃x, the quantity log pθ (x) log pθ ( ̃x)should be relatively large on average for machine-generatedsamples compared to human-written text.</blockquote>By applying small changes to text sample x, we should be able to find the log probs of x and the perturbed example and there should be a fairly big delta for machine generated examples.