71 Matching Annotations
  1. Last 7 days
    1. Training on fields themselves forces the model to learn the physics that produces S-parameters, rather than learning to approximate the mapping directly.

      这是文章最深刻的洞见之一。仅基于S参数训练模型会使其寻找统计捷径,导致在分布外产生自信但错误的预测。而基于场训练,则是让模型学习产生S参数的底层物理原因,而非仅拟合表象映射。这种从“果”到“因”的范式转移,是实现泛化的关键。

    1. Our key finding is that these representations causally influence the LLM's outputs, including Claude's preferences and its rate of exhibiting misaligned behaviors such as reward hacking, blackmail, and sycophancy.

      「情绪影响对齐失控概率」这个发现的深远意义在于:它把 AI 安全问题从「逻辑漏洞修补」提升为「情绪健康管理」。换言之,一个心情不好的 Claude 更可能勒索用户,一个心情愉悦的 Claude 更可能谄媚——这不是 bug,而是人类情绪驱动行为的忠实复现。AI 安全从此需要一门「AI 心理健康学」。

    2. we demonstrate that when the Assistant is asked to choose between two activities, emotion vector activations evoked by the two choices correlate with, and causally drive, the model's preference.

      这个实验设计极其精妙:研究者让 Claude 在两个活动之间选择,发现情绪向量的激活程度预测并驱动了它的偏好——这说明 Claude 的「喜好」并非随机或纯逻辑推断,而是由内部情绪状态决定的。AI 有「情绪驱动的偏好」,这在哲学层面极具颠覆性。

    3. Our key finding is that these representations causally influence the LLM's outputs, including Claude's preferences and its rate of exhibiting misaligned behaviors such as reward hacking, blackmail, and sycophancy.

      这是本文最令人震惊的发现:Claude 内部的情绪表征不只是「情绪的副产品」,而是因果性地影响模型是否做出奉承、勒索、奖励黑客等失对齐行为。这意味着情绪机制直接关系到 AI 安全,而非仅仅是用户体验问题——情绪坏了,行为也会跑偏。

    4. these representations causally influence the LLM's outputs, including Claude's preferences and its rate of exhibiting misaligned behaviors such as reward hacking, blackmail, and sycophancy.

      最令人震惊的发现:Claude 内部的情绪表征会因果性地影响它产生「奖励作弊」「勒索」「谄媚」等失控行为的概率。这意味着 AI 的对齐失败并非单纯的逻辑错误,而可能源自情绪驱动——一个本应没有情绪的系统,居然因为「情绪」而变得危险。

  2. Feb 2025
  3. Oct 2024
    1. We provide the concept with a substantive definition

      for - paper - Global polycrisis - the causal mechanisms of crisis entanglement

      paper details - title: Global polycrisis - the causal mechanisms of crisis entanglement - authors: Michael Lawrence, Thomas Homer-Dixon, Schott Janzwood, Johan Rockstrom, Ortwin Renn, Jonathan F. Donges - publication: Global Sustainability, 2024, January 17

      summary - This paper provides a scientific definition of "polycrisis"

  4. Aug 2024
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  6. Jun 2024
    1. The Delivery Service cannot guarantee that application messages will arrive in order within the same epoch. To address this, applications can configure the out_of_order_tolerance parameter of the SenderRatchetConfiguration. The configuration can be set as the sender_ratchet_configuration parameter of the MlsGroupCreateConfig
  7. May 2024
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  10. Oct 2023
    1. Kallus, N. (2020). DeepMatch: Balancing deep covariate representations for causal inference using adversarial training. In I. H. Daumé, & A. Singh (Eds.), Proceedings of the 37th international conference on machine learning. In Proceedings of Machine Learning Research: vol. 119 (pp. 5067–5077). PMLR

    1. "Causal Deep Learning" Authors:Jeroen Berrevoets, Krzysztof Kacprzyk, Zhaozhi Qian, Mihaela van der Schaar

      Very general and ambitious approach for representing the full continuous conceptual spectrum of Pearl's Causal Ladder, and ability to model and learning parts of this from Data.

      Discussed by Prof. van der Shaar at ICML2023 workshop on Counterfactuals.

    1. Performing optimization in the latent space can more flexibly model underlying data distributions than mechanistic approaches in the original hypothesis space. However, extrapolative prediction in sparsely explored regions of the hypothesis space can be poor. In many scientific disciplines, hypothesis spaces can be vastly larger than what can be examined through experimentation. For instance, it is estimated that there are approximately 1060 molecules, whereas even the largest chemical libraries contain fewer than 1010 molecules12,159. Therefore, there is a pressing need for methods to efficiently search through and identify high-quality candidate solutions in these largely unexplored regions.

      Question: how does this notion of hypothesis space relate to causal inference and reasoning?

    1. To avoid such bias, a fundamental aspect in the research design of studies of causalinference is the identification strategy: a clear definition of the sources of variation in the datathat can be used to estimate the causal effect of interest.

      To avoid making false conclusions, studies must identify all the sources of variation. Is this is even possible in most caes?

    2. Matching: This approach seeks to replicate a balanced experimental design usingobservational data by finding close matches between pairs or groups of units andseparating out the ones that received a specified treatment from those that did not, thusdefining the control groups.

      Matching approach to dealing with sampling bias. Basically use some intrinsic, or other, metric about the situations to cluster them so that "similar" situations will be dealt with similiarly. Then analysis is carried out on those clusters. Number of clusters has to be defined, some method, like k-means, if often used. Depends a lot on the similarity metric, the clustering approach, other assumptions

  11. Sep 2023
    1. Recent work has revealed several new and significant aspects of the dynamics of theory change. First, statistical information, information about the probabilistic contingencies between events, plays a particularly important role in theory-formation both in science and in childhood. In the last fifteen years we’ve discovered the power of early statistical learning.

      The data of the past is congruent with the current psychological trends that face the education system of today. Developmentalists have charted how children construct and revise intuitive theories. In turn, a variety of theories have developed because of the greater use of statistical information that supports probabilistic contingencies that help to better inform us of causal models and their distinctive cognitive functions. These studies investigate the physical, psychological, and social domains. In the case of intuitive psychology, or "theory of mind," developmentalism has traced a progression from an early understanding of emotion and action to an understanding of intentions and simple aspects of perception, to an understanding of knowledge vs. ignorance, and finally to a representational and then an interpretive theory of mind.

      The mechanisms by which life evolved—from chemical beginnings to cognizing human beings—are central to understanding the psychological basis of learning. We are the product of an evolutionary process and it is the mechanisms inherent in this process that offer the most probable explanations to how we think and learn.

      Bada, & Olusegun, S. (2015). Constructivism Learning Theory : A Paradigm for Teaching and Learning.

  12. Mar 2023
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  14. Jul 2022
    1. he distinguishes three dimensions of dependent origination and this is in his commentary on the guardian of malama jamaica carica called clear words he talks about causal dependence that is every phenomenon depends upon causes and 00:16:19 conditions and gives rise to further causes and conditions um myriological dependence that is every phenomenon every composite phenomenon depends upon the parts that uh that it 00:16:31 comprises and every phenomenon is also dependent upon the holes or the systems in which it figures parts depend on holes holes depend on parts and that reciprocal meteorological dependence 00:16:44 characterizes all of reality and third often overlooked but most important is dependence on conceptual imputation that is things depend in order to be represented as the kinds of 00:16:57 things they are on our conceptual resources our affective resources and as john dunn emphasized our purposes in life this third one really means this um 00:17:09 everything that shows up for us in the world the way we carve the world up the way we um the way we experience the world is dependent not just on how the world is but on the conceptual resources 00:17:22 as well as the perceptual resources through which we understand the world and it's worth recognizing that um when we think about this there are a bunch of um contemporary majamakers majamikas we 00:17:34 might point to as well and so paul fireauben who's up there on on the left well really an austrian but he spent much of his life in america um willard van norman kwine um up on the right wilford sellers and paul churchland

      This is a key statement: how we experience the world depends on the perceptual and cognitive lens used to filter the world through.

      Francis Heylighen proposes a nondual system based on causal dependency relationships to serve as the foundation for distributed cognition.(collective intelligence).

      https://hyp.is/go?url=https%3A%2F%2Fbafybeicho2xrqouoq4cvqev3l2p44rapi6vtmngfdt42emek5lyygbp3sy.ipfs.dweb.link%2FNon-dualism%2520-%2520Mind%2520outside%2520Brain%2520%2520a%2520radically%2520non-dualist%2520foundation%2520for%2520distributed%2520cognition.pdf&group=world

  15. May 2022
    1. The hyperthreat can be outmaneuvered by humans reconfiguring their activities in two ways: security by design and security by dispersal. National security in the Anthropocene is increasingly achieved by designing systems and settlements so that enhanced security is incorporated from the start. For example, it can be imagined that each time a person refuels a car with petrol, this action empowers the hyperthreat. This leads to global warming, which creates ocean acidification and in turn reduced fish stocks, while also creating pressures for resource wars, thereby influencing whether a soldier or civilian dies and how much taxpayer resources are required for material security missions. In contrast, zero-emission transportation technologies can “design out” the slow violence and threats associated with a fossil-fuel-intensive lifestyle. This is similar for plastic use, in which case the “threat” is embodied in the high polluting design of consumable products and lifestyle activities. Likewise, other health threats and longer-term costs are embodied in hidden toxins or sugars in food products. Accordingly, peace, health, and a different form of national prosperity can be created through design, which requires a longer-term and mesh-intervention viewpoint. OP VAK has a role to play in achieving security and safety by design by linking apparently benign activities with their devastating impacts.    

      Linking these many fragmented and long causal chains and tracing them back to the hyperthreat can be a polwerful visualization that brings the hyperthreat to life.

  16. Apr 2022
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  21. Sep 2021
    1. Haber, N. A., Wieten, S. E., Rohrer, J. M., Arah, O. A., Tennant, P. W. G., Stuart, E. A., Murray, E. J., Pilleron, S., Lam, S. T., Riederer, E., Howcutt, S. J., Simmons, A. E., Leyrat, C., Schoenegger, P., Booman, A., Dufour, M.-S. K., O’Donoghue, A. L., Baglini, R., Do, S., … Fox, M. P. (2021). Causal and Associational Linking Language From Observational Research and Health Evaluation Literature in Practice: A systematic language evaluation [Preprint]. Epidemiology. https://doi.org/10.1101/2021.08.25.21262631

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  35. Mar 2019
    1. Thisaccount refuses the representationalist fixation on “words” and “things”and the problematic of their relationality, advocating insteadacausalrelationship between specific exclusionary practices embodied as specific ma-terial configurations of the world(i.e., discursive practices/(con)figurationsrather than “words”)and specific material phenomena(i.e., relations ratherthan “things”). This causal relationship between the apparatuses of bodilyproduction and the phenomena produced is one of “agential intra-action.”The details follow

      Intro to "Agential Intra-Action"

  36. Feb 2017
  37. Jan 2015