Archive for ethics

ChomGPT

Posted in Books, pictures, University life with tags , , , , , , , , on April 1, 2023 by xi'an

I got pointed out at an interesting NTY editorial of March 8, 2023, on ChatGPT written by Noam Chomsky, Ian Roberts and Jeffrey Watumull.

“we fear that the most popular and fashionable strain of A.I. — machine learning — will degrade [linguistics] and debase our ethics by incorporating into our technology a fundamentally flawed conception of language and knowledge.”

Starting with a quote of Jorge Luis Borges, most appropriately for the dystopian prospects brought by the new chatbots. And seeing the arrival of these machines as something trivial that operates in contrast with the human mind by making use of terabytesque amounts of data and (cleverly) extrapolating to suit the question. Which is to state that they are merely (?) much better interfaces at reproducing patterns found in their data bases. This remains a technical feat but given the lack of reliability of their output (cf my exam answers) and the correlated lack of uncertainty in their assessment, they are very much useless at explanations. (But sometimes usefull as typewriting monkeys for recommendation letters.)

“The crux of machine learning is description and prediction; it does not posit any causal mechanisms or physical laws.”

The second part of the tribune points out the amorality of such platforms, unable to reach a moral position. This is illustrated by Q&As about the morality of terraforming an other planet (which I cannot connect with morality if there is no sentient life on that planet). While I see the point as a fundamental distinction between humans and AIs, I would feel uncomfortable with the latter producing moral judgements as this would imply a choice of moral rules in their training, as there is no universal moral ground beyond the “obvious”… (Actually, by presenting arguments in an authoritative manner, rarely with provisions for being wrong or incomplete, ChatGPT is agreeing on lying by omission!)

“Given the amorality, faux science and linguistic incompetence of these systems, we can only laugh or cry at their popularity.”

data science in La X

Posted in Books, Kids, pictures, Statistics with tags , , , , , , , , , , , , on January 25, 2022 by xi'an

As the [catholic] daily La X has a special “Sciences&éthique” report on data science and scientists, my mom [a long time subscriber] mailed me [by post] the central pages where it appeared. The contents are not great, focusing as often on a few sentences from  and missing on the fundamental limitations of self-learning algorithms. As an aside, the leaflet contained a short interview by Jean-Stéphane Dhersin, who is head of the CNRS ModCov19 centralising platform [and anecdotally a neighbour] on the notion that a predictive model in epidemiology can be both scientific and imprecise.

banned from the Linux kernel

Posted in Linux, University life with tags , , , , , , , on May 8, 2021 by xi'an

Nature tidbits

Posted in Books, University life with tags , , , , , , , , , , , on September 7, 2019 by xi'an

Before returning a few older issues of Nature to the coffee room of the maths department, a quick look brought out the few following items of interests, besides the great cover above:

  • France showing the biggest decline in overal output among the top 10 countries in the Nature Index Annual Tables.
  • A tribune again the EU’s Plan S, towards funding (private) publishers directly from public (research) money. Why continuing to support commercial journals one way or another?!
  • A short debate on geo-engineering towards climate control, with the dire warning that “little is known about the consequences” [which could be further damaging the chances of human survival on this planet].
  • Another call for the accountability of companies designing AI towards fairness and unbiasedness [provided all agree on the meaning of these terms]
  • A study that argues that the obesity epidemics is more prevalent in rural than urban areas due to a higher recourse to junk food in the former.
  • A data mining venture in India to mine [not read] 73 million computerised journal articles, which is not yet clearly legal as the publishers object to it. Although the EU (and the UK) have laws authorising mining for non-commercial goals. (And India has looser regulations wrt copyright.)

the Montréal declarAIon

Posted in University life with tags , , , , , , , , , , , , on April 27, 2019 by xi'an

In conjunction with Yoshua Bengio being one of the three recipients of the 2018 Alan Turing award, Nature ran an interview of him about the Montréal Déclaration for a responsible AI, which he launched at NeurIPS last December.

“Self-regulation is not going to work. Do you think that voluntary taxation works? It doesn’t.”

Reflecting on the dangers of abuse of and by AIs, from surveillance, to discrimination, but being somewhat unclear on the means to implement the ten generic principles listed there. (I had missed the Declaration when it came up.) I agree with the principles stressed by this list, well-being, autonomy, privacy, democracy, diversity, prudence, responsability, and sustainability, it remains to be seem how they can be imposed upon corporations whose own public image puts more restraint on them than ethics or on governments that are all too ready to automatise justice, police, and the restriction of citizen’s rights. Which makes the construction of a responsible AI institution difficult to imagine, if the current lack of outreach of the extra-national institutions is the gauge. (A striking coincidence is that, when  Yoshua Bengio pointed out that France was trying to make Europe an AI power, there was also a tribune in Le Monde about the lack of practical impact of this call to arms, apart from more academics moving to half-time positions in private companies.) [Warning: the picture does not work well with the dark background theme of this blog.]