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Designing keyword-based access paths is a common practice in digital libraries. They are easy to use and accepted by users and come with moderate costs for content providers. However, users usually have to break down the search into pieces…

数字图书馆 · 计算机科学 2022-08-23 Hermann Kroll , Niklas Mainzer , Wolf-Tilo Balke

The paper provides typology for space filling into what we call "soft" and "hard" methods along with introducing the central notion of privacy sets for dealing with the latter. A heuristic algorithm based on this notion is presented and we…

统计方法学 · 统计学 2015-10-20 Eva Benková , Radoslav Harman , Werner G. Müller

Extraction of structure, in particular of group symmetries, is increasingly crucial to understanding and building intelligent models. In particular, some information-theoretic models of parsimonious learning have been argued to induce…

信息论 · 计算机科学 2025-07-08 Hippolyte Charvin , Nicola Catenacci Volpi , Daniel Polani

The article provides an overview of the existing methods of dynamic memory verification; a comparative analysis is carried out; the applicability for solving problems of control, monitoring, and verification of dynamic memory is evaluated.…

计算机科学中的逻辑 · 计算机科学 2022-03-25 René Haberland

Several social, medical, engineering and biological challenges rely on discovering the functionality of networks from their structure and node metadata, when it is available. For example, in chemoinformatics one might want to detect whether…

机器学习 · 计算机科学 2018-11-26 Leonardo Gutierrez Gomez , Jean-Charles Delvenne

In this paper we present a new data structure for double ended priority queue, called min-max fine heap, which combines the techniques used in fine heap and traditional min-max heap. The standard operations on this proposed structure are…

数据结构与算法 · 计算机科学 2007-05-23 Suman Kumar Nath , Rezaul Alam Chowdhury , M. Kaykobad

In this paper, we deal with a hyperspace selection problem in the setting of connected spaces. We present two solutions of this problem illustrating the difference between selections for the nonempty closed sets, and those for the at most…

一般拓扑 · 数学 2024-01-22 Valentin Gutev

Motivated by the fact that 2-dimensional data have become popularly used in many applications without being much considered its integrity checking. We introduce the problem of detecting a corrupted area in a 2-dimensional space, and…

数据结构与算法 · 计算机科学 2014-04-08 YounSun Cho

We present a novel framework for evaluating recommendation algorithms in terms of the `jumps' that they make to connect people to artifacts. This approach emphasizes reachability via an algorithm within the implicit graph structure…

信息检索 · 计算机科学 2007-05-23 Batul J. Mirza , Benjamin J. Keller , Naren Ramakrishnan

We give detailed descriptions of gluing pseudoholomorphic maps in symplectic geometry, especially in the presence of an obstruction bundle. The main motivation is to try to compare the symplectic and enumerative invariants of algebraic…

辛几何 · 数学 2007-05-23 A. Zinger

Network data often arises via a series of structured interactions among a population of constituent elements. E-mail exchanges, for example, have a single sender followed by potentially multiple receivers. Scientific articles, on the other…

统计方法学 · 统计学 2019-01-30 Walter Dempsey , Brandon Oselio , Alfred Hero

Heap security has been a major concern since the past two decades. Recently many methods have been proposed to secure heap i.e. to avoid heap overrun and attacks. The paper describes a method suggested to secure heap at the operating system…

密码学与安全 · 计算机科学 2012-06-08 Arundhati Walia , Syed i. Ahson

The Information Bottleneck method is a learning technique that seeks a right balance between accuracy and generalization capability through a suitable tradeoff between compression complexity, measured by minimum description length, and…

信息论 · 计算机科学 2020-11-04 Mohammad Mahdi Mahvari , Mari Kobayashi , Abdellatif Zaidi

So-called "classification trimmed likelihood curves" have been proposed as a useful heuristic tool to determine the number of clusters and trimming proportion in trimming-based robust clustering methods. However, these curves needs a…

Polymer matrix composites exhibit remarkable lightweight and high strength properties that make them attractive for aerospace applications. Constituents' materials such as advanced polymers and fibers or fillers with their hierarchical…

材料科学 · 物理学 2021-12-03 Satyajit Mojumder , Lei Tao , Ying Li , Wing Kam Liu

Human language has a distinct systematic structure, where utterances break into individually meaningful words which are combined to form phrases. We show that natural-language-like systematicity arises in codes that are constrained by a…

计算与语言 · 计算机科学 2025-11-19 Richard Futrell , Michael Hahn

Topological data analysis provides a collection of tools to encapsulate and summarize the shape of data. Currently it is mainly restricted to \emph{mapper algorithm} and \emph{persistent homology}. In this paper we introduce new…

代数拓扑 · 数学 2019-01-23 Paweł Dłotko

The Smithsonian/NASA Astrophysics Data System exists at the nexus of a dense system of interacting and interlinked information networks. The syntactic and the semantic content of this multipartite graph structure can be combined to provide…

天体物理仪器与方法 · 物理学 2009-12-31 Michael J. Kurtz , Alberto Accomazzi , Edwin Henneken , Giovanni Di Milia , Carolyn S. Grant

Many practical applications in topological data analysis arise from data in the form of point clouds, which then yield simplicial complexes. The combinatorial structure of simplicial complexes captures the topological relationships between…

代数拓扑 · 数学 2025-02-07 Nkechi Nnadi , Daniel Isaksen

Comment on ``Demystifying Double Robustness: A Comparison of Alternative Strategies for Estimating a Population Mean from Incomplete Data'' [arXiv:0804.2958]

统计方法学 · 统计学 2008-12-18 Anastasios A. Tsiatis , Marie Davidian