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For an arbitrary preparation, quantum mechanical descriptions refer to the complementary contexts set by incompatible measurements. We argue that an arbitrary preparation, therefore, should be described with respect to such a context by its…

量子物理 · 物理学 2009-11-10 Mohammad Mehrafarin

Classical planning asks for a sequence of operators reaching a given goal. While the most common case is to compute a plan, many scenarios require more than that. However, quantitative reasoning on the plan space remains mostly unexplored.…

人工智能 · 计算机科学 2025-02-04 David Speck , Markus Hecher , Daniel Gnad , Johannes K. Fichte , Augusto B. Corrêa

We introduce a rigorous framework for the quantification of coherence and identify intuitive and easily computable measures of coherence. We achieve this by adopting the viewpoint of coherence as a physical resource. By determining defining…

量子物理 · 物理学 2014-10-07 T. Baumgratz , M. Cramer , M. B. Plenio

Canonical quantization may be approached from several different starting points. The usual approaches involve promotion of c-numbers to q-numbers, or path integral constructs, each of which generally succeeds only in Cartesian coordinates.…

量子物理 · 物理学 2009-10-31 John R. Klauder

Quantitative languages are an extension of boolean languages that assign to each word a real number. Mean-payoff automata are finite automata with numerical weights on transitions that assign to each infinite path the long-run average of…

计算机科学中的逻辑 · 计算机科学 2015-05-19 Krishnendu Chatterjee , Laurent Doyen , Herbert Edelsbrunner , Thomas A. Henzinger , Philippe Rannou

Wit is a form of rich interaction that is often grounded in a specific situation (e.g., a comment in response to an event). In this work, we attempt to build computational models that can produce witty descriptions for a given image.…

计算与语言 · 计算机科学 2018-06-01 Arjun Chandrasekaran , Devi Parikh , Mohit Bansal

Sentiment quantification is the task of training, by means of supervised learning, estimators of the relative frequency (also called ``prevalence'') of sentiment-related classes (such as \textsf{Positive}, \textsf{Neutral},…

计算与语言 · 计算机科学 2021-09-21 Alejandro Moreo , Fabrizio Sebastiani

Humans refer to objects in their environments all the time, especially in dialogue with other people. We explore generating and comprehending natural language referring expressions for objects in images. In particular, we focus on…

计算机视觉与模式识别 · 计算机科学 2016-08-11 Licheng Yu , Patrick Poirson , Shan Yang , Alexander C. Berg , Tamara L. Berg

Quantified Boolean logic results from adding operators to Boolean logic for existentially and universally quantifying variables. This extends the reach of Boolean logic by enabling a variety of applications that have been explored over the…

人工智能 · 计算机科学 2021-10-13 Adnan Darwiche , Pierre Marquis

We present a model for pragmatically describing scenes, in which contrastive behavior results from a combination of inference-driven pragmatics and learned semantics. Like previous learned approaches to language generation, our model uses a…

计算与语言 · 计算机科学 2016-09-27 Jacob Andreas , Dan Klein

Natural Language Processing prides itself to be an empirically-minded, if not outright empiricist field, and yet lately it seems to get itself into essentialist debates on issues of meaning and measurement ("Do Large Language Models…

计算与语言 · 计算机科学 2023-10-30 David Schlangen

Many machine learning algorithms represent input data with vector embeddings or discrete codes. When inputs exhibit compositional structure (e.g. objects built from parts or procedures from subroutines), it is natural to ask whether this…

机器学习 · 计算机科学 2019-04-09 Jacob Andreas

We provide a reinterpretation of the quantum vacuum ambiguities that one encounters when studying particle creation phenomena due to an external and time-dependent agent. We propose a measurement-motivated understanding: Each way of…

Complexity is a multi-faceted phenomenon, involving a variety of features including disorder, nonlinearity, and self-organisation. We use a recently developed rigorous framework for complexity to understand measures of complexity. We…

适应与自组织系统 · 物理学 2020-09-22 Karoline Wiesner , James Ladyman

Algorithms and models are increasingly deployed to inform decisions about people, inevitably affecting their lives. As a consequence, those in charge of developing these models must carefully evaluate their impact on different groups of…

计算机与社会 · 计算机科学 2023-04-27 Alessandro Fabris , Andrea Esuli , Alejandro Moreo , Fabrizio Sebastiani

How are the meanings of linguistic expressions related to their use in concrete cognitive tasks? Visual identification tasks show human speakers can exhibit considerable variation in their understanding, representation and verification of…

计算与语言 · 计算机科学 2019-04-08 Lewis O'Sullivan , Shane Steinert-Threlkeld

All known natural language determiners are conservative. Psycholinguistic experiments indicate that children exhibit a corresponding learnability bias when faced with the task of learning new determiners. However, recent work indicates that…

计算与语言 · 计算机科学 2018-09-18 Vishwali Mhasawade , Ildikó Emese Szabó , Melanie Tosik , Sheng-Fu Wang

We demonstrate that large multimodal language models differ substantially from humans in the distribution of coreferential expressions in a visual storytelling task. We introduce a number of metrics to quantify the characteristics of…

计算与语言 · 计算机科学 2025-06-23 Nikolai Ilinykh , Shalom Lappin , Asad Sayeed , Sharid Loáiciga

Language provides simple ways of communicating generalizable knowledge to each other (e.g., "Birds fly", "John hikes", "Fire makes smoke"). Though found in every language and emerging early in development, the language of generalization is…

计算与语言 · 计算机科学 2018-12-17 Michael Henry Tessler , Noah D. Goodman

Children can use the statistical regularities of their environment to learn word meanings, a mechanism known as cross-situational learning. We take a computational approach to investigate how the information present during each observation…

计算与语言 · 计算机科学 2017-02-23 Aida Nematzadeh , Barend Beekhuizen , Shanshan Huang , Suzanne Stevenson
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