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Speculative decoding accelerates autoregressive language models by using a lightweight drafter to propose multiple future tokens, which the target model then verifies in parallel. DFlash shows that a block diffusion drafter can generate an…

计算与语言 · 计算机科学 2026-04-15 Liran Ringel , Yaniv Romano

The sparse dictionary coding framework represents signals as a linear combination of a few predefined dictionary atoms. It has been employed for images, time series, graph signals and recently for 2-way (or 2D) spatio-temporal data…

机器学习 · 计算机科学 2024-06-12 Boya Ma , Maxwell McNeil , Abram Magner , Petko Bogdanov

The ever-growing collections of data series create a pressing need for efficient similarity search, which serves as the backbone for various analytics pipelines. Recent studies have shown that tree-based series indexes excel in many…

数据库 · 计算机科学 2025-02-05 Qitong Wang , Ioana Ileana , Themis Palpanas

The knowledge discovery algorithms have become ineffective at the abundance of data and the need for fast algorithms or optimizing methods is required. To address this limitation, the objective of this work is to adapt a new method for…

数据库 · 计算机科学 2013-12-18 Thabet Slimani

This paper proposes a novel framework for fluorescence plant video processing. The plant research community is interested in the leaf-level photosynthetic analysis within a plant. A prerequisite for such analysis is to segment all leaves,…

计算机视觉与模式识别 · 计算机科学 2017-05-10 Xi Yin , Xiaoming Liu , Jin Chen , David M. Kramer

Several multi-pass algorithms have been proposed for Association Rule Mining from static repositories. However, such algorithms are incapable of online processing of transaction streams. In this paper we introduce an efficient single-pass…

数据库 · 计算机科学 2010-04-28 M . V. Vijaya Saradhi , B. R. Sastry , P. Satish

Automatic plant classification is a challenging problem due to the wide biodiversity of the existing plant species in a fine-grained scenario. Powerful deep learning architectures have been used to improve the classification performance in…

计算机视觉与模式识别 · 计算机科学 2021-10-05 Voncarlos M. Araujo , Alceu S. Britto , Luiz E. S. Oliveira , Alessandro L. Koerich

The B-tree is a fundamental secondary index structure that is widely used for answering one-dimensional range reporting queries. Given a set of $N$ keys, a range query can be answered in $O(\log_B \nm + \frac{K}{B})$ I/Os, where $B$ is the…

数据结构与算法 · 计算机科学 2008-11-27 Ke Yi

Tree-based models are often robust to uninformative features and can accurately capture non-smooth, complex decision boundaries. Consequently, they often outperform neural network-based models on tabular datasets at a significantly lower…

机器学习 · 计算机科学 2025-05-08 Urška Matjašec , Nikola Simidjievski , Mateja Jamnik

Phylogenetic trees are leaf-labelled trees used to model the evolution of species. In practice it is not uncommon to obtain two topologically distinct trees for the same set of species, and this motivates the use of distance measures to…

数据结构与算法 · 计算机科学 2026-03-24 David Mestel , Steven Chaplick , Steven Kelk , Ruben Meuwese

Although recent works based on deep learning have made progress in improving recognition accuracy on scene text recognition, how to handle low-quality text images in end-to-end deep networks remains a research challenge. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2021-08-16 Zhiwei Jia , Shugong Xu , Shiyi Mu , Yue Tao , Shan Cao , Zhiyong Chen

Learning structured outputs with general structures is computationally challenging, except for tree-structured models. Thus we propose an efficient boosting-based algorithm AdaBoost.MRF for this task. The idea is based on the realization…

机器学习 · 统计学 2014-07-25 Truyen Tran , Dinh Phung , Svetha Venkatesh

Point clouds and images could provide complementary information when representing 3D objects. Fusing the two kinds of data usually helps to improve the detection results. However, it is challenging to fuse the two data modalities, due to…

计算机视觉与模式识别 · 计算机科学 2021-08-31 Xun Tan , Xingyu Chen , Guowei Zhang , Jishiyu Ding , Xuguang Lan

This paper introduces Tree-NET, a novel framework for medical image segmentation that leverages bottleneck feature supervision to enhance both segmentation accuracy and computational efficiency. While previous studies have employed…

图像与视频处理 · 电气工程与系统科学 2025-01-07 Orhan Demirci , Bulent Yilmaz

The transmission or storage of signals typically involves data compression. The final processing step in compression systems is generally an entropy coding stage, which converts symbols into a bit stream based on their probability…

信息论 · 计算机科学 2026-01-13 Tilo Strutz , Roman Rischke

Tree-structured LSTM is promising way to consider long-distance interaction over hierarchies. However, there have been few research efforts on the hyperparameter tuning of the construction and traversal of tree-structured LSTM. To name a…

机器学习 · 计算机科学 2020-08-24 Ruo Ando , Yoshiyasu Takefuji

Tree ensembles have demonstrated state-of-the-art predictive performance across a wide range of problems involving tabular data. Nevertheless, the black-box nature of tree ensembles is a strong limitation, especially for applications with…

机器学习 · 统计学 2025-10-30 Clément Bénard

In recent years, stream data have become an immensely growing area of research for the database, computer science and data mining communities. Stream data is an ordered sequence of instances. In many applications of data stream mining data…

数据库 · 计算机科学 2014-02-10 Nishant Vadnere , R. G. Mehta , D. P. Rana , N. J. Mistry , M. M. Raghuwanshi

Image dehazing aims to restore image clarity and visual quality by reducing atmospheric scattering and absorption effects. While deep learning has made significant strides in this area, more and more methods are constrained by network…

计算机视觉与模式识别 · 计算机科学 2024-09-16 Wang Yinglong , He Bin

In deep neural networks, better results can often be obtained by increasing the complexity of previously developed basic models. However, it is unclear whether there is a way to boost performance by decreasing the complexity of such models.…

机器学习 · 计算机科学 2022-06-07 Junran Wu , Shangzhe Li , Jianhao Li , Yicheng Pan , Ke Xu
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