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Point cloud registration, a fundamental task in 3D computer vision, has remained largely unexplored in cross-source point clouds and unstructured scenes. The primary challenges arise from noise, outliers, and variations in scale and…

计算机视觉与模式识别 · 计算机科学 2024-03-05 Kezheng Xiong , Maoji Zheng , Qingshan Xu , Chenglu Wen , Siqi Shen , Cheng Wang

Trying to be effective (no matter who exactly and in what field) a person face the problem which inevitably destroys all our attempts to easily get to a desired goal. The problem is the existence of some insuperable barriers for our mind,…

人工智能 · 计算机科学 2016-11-17 Kirill A. Sorudeykin

We introduce Gradual Abstract Argumentation for Case-Based Reasoning (Gradual AA-CBR), a data-driven, neurosymbolic classification model in which the outcome is determined by an argumentation debate structure that is learned simultaneously…

人工智能 · 计算机科学 2025-05-22 Adam Gould , Francesca Toni

Sparse autoencoders have recently produced dictionaries of high-dimensional vectors corresponding to the universe of concepts represented by large language models. We find that this concept universe has interesting structure at three…

神经元与认知 · 定量生物学 2025-04-01 Yuxiao Li , Eric J. Michaud , David D. Baek , Joshua Engels , Xiaoqing Sun , Max Tegmark

Geospatial pixel reasoning aims to generate segmentation masks in remote sensing imagery directly from natural-language instructions. Most existing approaches follow a paradigm that fine-tunes multimodal large language models under…

计算机视觉与模式识别 · 计算机科学 2025-10-29 Chengjie Jiang , Yunqi Zhou , Jiafeng Yan , Jing Li , Jiayang Li , Yue Zhou , Hongjie He , Jonathan Li

Tree structured graphical models are powerful at expressing long range or hierarchical dependency among many variables, and have been widely applied in different areas of computer science and statistics. However, existing methods for…

机器学习 · 统计学 2014-01-17 Le Song , Han Liu , Ankur Parikh , Eric Xing

A fully tensorial theoretical framework for hypercomplex-valued neural networks is presented. The proposed approach enables neural network architectures to operate on data defined over arbitrary finite-dimensional algebras. The central…

机器学习 · 计算机科学 2026-01-27 Agnieszka Niemczynowicz , Radosław Antoni Kycia

We present a deep neural architecture that parses sentences into three semantic dependency graph formalisms. By using efficient, nearly arc-factored inference and a bidirectional-LSTM composed with a multi-layer perceptron, our base system…

计算与语言 · 计算机科学 2017-04-27 Hao Peng , Sam Thomson , Noah A. Smith

Gradual argumentation frameworks represent arguments and their relationships in a weighted graph. Their graphical structure and intuitive semantics makes them a potentially interesting tool for interpretable machine learning. It has been…

机器学习 · 计算机科学 2021-06-28 Jonathan Spieler , Nico Potyka , Steffen Staab

While multi-modal large language models (MLLMs) have shown significant progress on many popular visual reasoning benchmarks, whether they possess abstract visual reasoning abilities remains an open question. Similar to the Sudoku puzzles,…

计算机视觉与模式识别 · 计算机科学 2024-04-26 Yifan Jiang , Jiarui Zhang , Kexuan Sun , Zhivar Sourati , Kian Ahrabian , Kaixin Ma , Filip Ilievski , Jay Pujara

We present an algebraic semantics for governed execution in which governance is axiomatized, compositional, and coterminous with expressibility. The framework, mechanized in 32 Rocq modules (~12,000 lines, 454 theorems, 0 admitted), is…

人工智能 · 计算机科学 2026-05-27 Alan L. McCann

Accurate prediction of compound potency accelerates early-stage drug discovery by prioritizing candidates for experimental testing. However, many Quantitative Structure-Activity Relationship (QSAR) approaches for this prediction are…

机器学习 · 计算机科学 2026-01-13 Sabrina Islam , Md. Atiqur Rahman , Md. Bakhtiar Hasan , Md. Hasanul Kabir

General treebank analyses are graph structured, but parsers are typically restricted to tree structures for efficiency and modeling reasons. We propose a new representation and algorithm for a class of graph structures that is flexible…

计算与语言 · 计算机科学 2020-06-05 Jonathan K. Kummerfeld , Dan Klein

A fundamental challenge in embodied AI is verifying if agents build internal models of spatial structure or merely learn to mimic task-specific expert trajectories. This is critical as foundational approaches rooted in action-centric tasks…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Jinzhou Tang , Sidi Liu , Waikit Xiu , Weixing Chen , Keze Wang

This paper presents a highly speculative model encompassing the cortex, thalamus, and hippocampus of the mammalian brain. While the majority of computational neuroscience models are founded upon empirical evidence, this model is predicated…

神经元与认知 · 定量生物学 2024-05-22 Valentin Puente-Varona

We investigate whether every computable member of a given class of structures admits a fully primitive recursive (also known as punctual) or fully P-TIME copy. A class with this property is referred to as punctually robust or P-TIME robust,…

逻辑 · 数学 2025-04-24 Nikolay Bazhenov , Dariusz Kalociński , Michał Wrocławski

There has been significant research over the past two decades in developing new platforms for spiking neural computation. Current neural computers are primarily developed to mimick biology. They use neural networks which can be trained to…

神经与进化计算 · 计算机科学 2015-07-23 Xavier Lagorce , Ryad Benosman

No generic function for the minicolumn, i.e., one that would apply equally well to all cortical areas and species, has yet been proposed. I propose that the minicolumn does have a generic functionality, which only becomes clear when seen in…

神经元与认知 · 定量生物学 2017-07-14 Gerard J. Rinkus

The hippocampal-entorhinal complex plays a major role in the organization of memory and thought. The formation of and navigation in cognitive maps of arbitrary mental spaces via place and grid cells can serve as a representation of memories…

神经元与认知 · 定量生物学 2022-10-31 Paul Stoewer , Achim Schilling , Andreas Maier , Patrick Krauss

This paper advocates for an intertwined design of the dense linear algebra software stack that breaks down the strict barriers between the high-level, blocked algorithms in LAPACK (Linear Algebra PACKage) and the low-level,…

分布式、并行与集群计算 · 计算机科学 2023-05-01 Héctor Martínez , Sandra Catalán , Francisco D. Igual , José R. Herrero , Rafael Rodríguez-Sánchez , Enrique S. Quintana-Ortí