Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 34761-34780 of 97836
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(CEUR-WS, 2017)Constrained devices are a common factor in the Internet of Things (IoT). These devices have limited RAM and ROM memory, reduced battery, processing capacity, and transmission power. In consequence, these devices may not ...
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(Springer, 2017)In human action classification task, a video must be classified into a pre-determined class. To cope with this problem, we propose a mid-level representation which extends the Bag-of-Words formalism in order to better ...
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(Elsevier, 2017)Finite topology self-translating surfaces for the mean curva-ture flow constitute a key element in the analysis of TypeII singularities from a compact surface because they arise as lim-its after suitable blow-up scalings ...
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(CEUR-WS, 2017)Patterns for walks in graphs usually include regular expressions, that may result in loops, thus producing infinite solutions. To overcome this issue, practical query languages bound result sets to en- sure finiteness. On ...
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(Elsevier, 2017)Quality data regarding direct and diffuse solar irradiation is crucial for the proper design and simulation of solar systems. This information, however, is not available for the entire Brazilian territory. However, hourly ...
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(EDP Sciences, 2017)We investigate the association of Whiting 1 with the Sagittarius tidal stream by obtaining radial velocities for a sample of 101 stars observed with VIMOS. Our results reveal the presence of a component of the Sagittarius ...
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(CEUR-WS, 2017)The Entity Linking (EL) task is concerned with linking entity mentions in a text collection with their corresponding knowledgebase entries. The majority of approaches have focused on EL over English text collections. ...
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(CEUR-WS, 2017)In order to minimize the accidents, autonomous vehicles are being designed as the future of transportation. To fulfill this goal, we should look at vehicular intersections, where unfortunately most car accidents take place. ...
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(CEUR-WS, 2017)
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(CEUR-WS, 2017)The demo features Agent Server, a web platform allowing fully distributed and decentralized querying on the Web of Linked Data. It works under the REST principles, and is lightweight and provides a safe environment in which ...
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(CEUR-WS, 2017)In this paper we present the initial steps towards a model to relate the performance of vehicular networks, characterized by the packet loss rate and the delay, with the number of nodes or vehicles participating in the ...
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(Institute of Physics, 2017)We report the discovery of an enigmatic large-amplitude (DKs > 10.5 mag) transient event in near-IR data obtained by the VISTA Variables in the Via Lactea (VVV) ESO Public Survey. The object (designated VVV-WIT- 06) is ...
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(IEEE, 2017)The evaluation of conjunctive regular path queries– which form the navigational core of the query languagesfor graph databases – raises challenges in the context of thehomomorphism problem that are ...
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(CEUR-WS, 2017)The proper performance of cooperative safety applications in vehicular networks depends of the exchange of beacon messages between neighboring vehicles. A challenge in these networks is to control the beacon transmission ...
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(Elsevier, 2017)In this paper a homomorphic filtering scheme is proposed to improve the estimation of the planet/star radius ratio in astronomical transit signals. The idea is to reduce the effect of the short-term earth atmosphere ...
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(Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2017)We consider document listing on string collections, that is, finding in which strings a given pattern appears. In particular, we focus on repetitive collections: a collection of size N over alphabet [1, σ] is composed of ...
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(Institute of Physics, 2017)During the analysis of RR Lyrae stars (RRLs) discovered in the High Cadence Transient Survey (HiTS) taken with the Dark Energy Camera at the 4 m telescope at Cerro Tololo Inter-American Observatory, we found a group of ...
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(Elsevier, 2017)In this paper we describe stability properties of the Sine-Gordon breather solution. These properties are first described by suitable variational elliptic equations, which also implies that the stability problem reduces ...
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(Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2017)Let f: [1.n] → [1.n] be a function, and i: [1.n] → [1.σ] indicate a label assigned to each element of the domain. We design several compact data structures that answer various queries on the labels of paths in f. For ...
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(Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2017)We study the classical scheduling problem of assigning jobs to machines in order to minimize the makespan. It is well-studied and admits an EPTAS on identical machines and a (2 − 1/m)- approximation algorithm on unrelated ...
