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Generating inferential texts about an event in different perspectives requires reasoning over different contexts that the event occurs. Existing works usually ignore the context that is not explicitly provided, resulting in a…

Computation and Language · Computer Science 2020-06-16 Daya Guo , Duyu Tang , Nan Duan , Jian Yin , Daxin Jiang , Ming Zhou

Creating a virtual avatar with semantically coherent gestures that are aligned with speech is a challenging task. Existing gesture generation research mainly focused on generating rhythmic beat gestures, neglecting the semantic context of…

Computer Vision and Pattern Recognition · Computer Science 2025-07-28 Lanmiao Liu , Esam Ghaleb , Aslı Özyürek , Zerrin Yumak

Generative modeling using samples drawn from the probability distribution constitutes a powerful approach for unsupervised machine learning. Quantum mechanical systems can produce probability distributions that exhibit quantum correlations…

Quantum Physics · Physics 2022-10-07 Xun Gao , Eric R. Anschuetz , Sheng-Tao Wang , J. Ignacio Cirac , Mikhail D. Lukin

The Kochen-Specker theorem proves the inability to assign, simultaneously, noncontextual definite values to all (of a finite set of) quantum mechanical observables in a consistent manner. If one assumes that any definite values behave…

Quantum Physics · Physics 2015-10-06 Alastair A. Abbott , Cristian S. Calude , Karl Svozil

A novel kernel-based support vector machine (SVM) for graph classification is proposed. The SVM feature space mapping consists of a sequence of graph convolutional layers, which generates a vector space representation for each vertex,…

Machine Learning · Computer Science 2020-08-05 Padraig Corcoran

Deep learning natural language processing models often use vector word embeddings, such as word2vec or GloVe, to represent words. A discrete sequence of words can be much more easily integrated with downstream neural layers if it is…

Machine Learning · Computer Science 2020-03-04 Aliakbar Panahi , Seyran Saeedi , Tom Arodz

As a substantial generalization of the technique for constructing canonical and the related nonlinear and q-deformed coherent states, we present here a method for constructing vector coherent states in the same spirit. These vector coherent…

Mathematical Physics · Physics 2009-11-10 S. Twareque Ali , Miroslav Englis , Jean-Pierre Gazeau

Conversational agents have begun to rise both in the academic (in terms of research) and commercial (in terms of applications) world. This paper investigates the task of building a non-goal driven conversational agent, using neural network…

Computation and Language · Computer Science 2019-02-01 Raffaele Piccini , Gerasimos Spanakis

Many existing conversation models that are based on the encoder-decoder framework have focused on ways to make the encoder more complicated to enrich the context vectors so as to increase the diversity and informativeness of generated…

Computation and Language · Computer Science 2021-05-31 Bin Sun , Shaoxiong Feng , Yiwei Li , Jiamou Liu , Kan Li

A new theory-independent noncontextuality inequality is presented [Phys. Rev. Lett. 115, 110403 (2015)] based on Kochen-Specker (KS) set without imposing the assumption of determinism. By proposing novel noncontextuality inequalities, we…

Quantum Physics · Physics 2016-12-14 Zhen-Peng Xu , Debashis Saha , Hong-Yi Su , Marcin Pawlowski , Jing-Ling Chen

Kernel methods are of current interest in quantum machine learning due to similarities with quantum computing in how they process information in high-dimensional feature (Hilbert) spaces. Kernels are believed to offer particular advantages…

Quantum Physics · Physics 2024-04-03 Carolyn Wood , Sally Shrapnel , G J Milburn

Behavior prediction in dynamic, multi-agent systems is an important problem in the context of self-driving cars, due to the complex representations and interactions of road components, including moving agents (e.g. pedestrians and vehicles)…

Computer Vision and Pattern Recognition · Computer Science 2020-05-12 Jiyang Gao , Chen Sun , Hang Zhao , Yi Shen , Dragomir Anguelov , Congcong Li , Cordelia Schmid

Machine learning and quantum computing are two technologies that are causing a paradigm shift in the performance and behavior of certain algorithms, achieving previously unattainable results. Machine learning (kernel classification) has…

Quantum Physics · Physics 2020-04-28 Siddharth Sharma

In recent years, the compositional distributional approach in computational linguistics has opened the way for an integration of the \emph{lexical} aspects of meaning into Lambek's type-logical grammar program. This approach is based on the…

Logic in Computer Science · Computer Science 2021-05-13 Giuseppe Greco , Fei Liang , Michael Moortgat , Alessandra Palmigiano , Apostolos Tzimoulis

We introduce Generative Infinite-Vocabulary Transformers (GIVT) which generate vector sequences with real-valued entries, instead of discrete tokens from a finite vocabulary. To this end, we propose two surprisingly simple modifications to…

Computer Vision and Pattern Recognition · Computer Science 2024-07-18 Michael Tschannen , Cian Eastwood , Fabian Mentzer

Kernel methods are a highly effective and widely used collection of modern machine learning algorithms. A fundamental limitation of virtually all such methods are computations involving the kernel matrix that naively scale quadratically…

Machine Learning · Computer Science 2021-06-09 John Paul Ryan , Sebastian Ament , Carla P. Gomes , Anil Damle

Automatic generation of high-quality commit messages for code commits can substantially facilitate software developers' works and coordination. However, the semantic gap between source code and natural language poses a major challenge for…

Computation and Language · Computer Science 2021-06-22 Lun Yiu Nie , Cuiyun Gao , Zhicong Zhong , Wai Lam , Yang Liu , Zenglin Xu

Compositional generalization is a key facet of human cognition, but lacking in current AI tools such as vision-language models. Previous work examined whether a compositional tensor-based sentence semantics can overcome the challenge, but…

Artificial Intelligence · Computer Science 2025-09-12 Hala Hawashin , Mina Abbaszadeh , Nicholas Joseph , Beth Pearson , Martha Lewis , Mehrnoosh sadrzadeh

Unsupervised vector representations of sentences or documents are a major building block for many language tasks such as sentiment classification. However, current methods are uninterpretable and slow or require large training datasets.…

Computation and Language · Computer Science 2020-11-03 Eric Zelikman , Richard Socher

Driven by successes in deep learning, computer vision research has begun to move beyond object detection and image classification to more sophisticated tasks like image captioning or visual question answering. Motivating such endeavors is…

Computer Vision and Pattern Recognition · Computer Science 2018-02-09 Matthew Klawonn , Eric Heim