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81.
Caroline Privault Jacki O’Neill Victor Ciriza Jean-Michel Renders 《Artificial Intelligence and Law》2010,18(4):459-479
This paper describes a tool for assisting lawyers and paralegal teams during document review in eDiscovery. The tool combines
a machine learning technology (CategoriX) and advanced multi-touch interface capable of not only addressing the usual cost,
time and accuracy issues in document review, but also of facilitating the work of the review teams by capitalizing on the
intelligence of the reviewers and enabling collaborative work. 相似文献
82.
Morphology development during the synthesis at room temperature of an interpenetrating polyurethane/poly(methyl methacrylate) network was investigated by small-angle X-ray scattering in relation with their relative kinetics of formation, determined by Fourier transform infra red spectroscopy. When the time lag between the onset of the two reactions is short, macroscopic phase separation occurs as the polyurethane network is incompletely formed. However, when the time lag increases, the poly(methyl methacrylate) forms into a more continuous network which limits the growth of phase separation to a close environment. 相似文献
83.
Automatic Creation of Object Hierarchies for Ray Tracing 总被引:7,自引:0,他引:7
Intersection calculations dominate the run time of canonical ray tracers. A common algorithm to reduce the number of intersection tests required is the intersection of rays with a tree of extents, rather than the whole database of objects. A shortcoming of this method is that these trees are difficult to generate. Additionally, manually generated trees can be poor, greatly reducing the run-time improvement available. We present methods for evaluation of these trees in approximate number of intersection calculations required and for automatic generation of good trees. These methods run in O(nlogn) expected time where n is the number of objects in the scene. We report some examples of speedups. 相似文献
84.
85.
Marcin Idczak Dominique Groleau Patrice Mestayer Jean-Michel Rosant Jean-François Sini 《Building and Environment》2010
This paper presents a validation of the thermo-radiative model SOLENE and its application for analysing the street canyon energy balance. The validation data were selected from the temperature and radiation measurements obtained during the JAPEX campaign, previously described by Idczak et al. [16]: a set of four lines of steel containers buildings composing three parallel street canyons at an approximate 1:5 scale. Reference weather data and micrometeorological conditions within the canyon were measured. Numerical simulations were carried out using the meteorological measurements as model inputs. The simulated surface temperatures and radiation fluxes are compared with the measurements for a full week period, with a focus on a day with clear sky conditions. The street canyon energy balance analysis demonstrates that the most energetic surface was the street ground due to its thick surface layer of tar-coated gravels while the walls had a low heat capacity. The thermal radiation balance was negative for all canyon surfaces. The sensible heat was transferred mainly from the canyon surfaces to the ambient air, but also from the air to the ground in the morning. The effective albedo of the canyon had a diurnal value of 0.20–0.25, but dropped to 0.10 in the afternoon when the ground strongly transformed the direct and reflected solar radiation into sensible heat. This narrow street configuration enhanced solar radiation absorption and longwave radiation trapping. 相似文献
86.
87.
BS Iyengar RT Dorr DS Alberts EM Hersh SE Salmon WA Remers 《Canadian Metallurgical Quarterly》1999,42(3):510-514
A set of 20 2-cyanoaziridine-1-carboxamides was synthesized from 2-cyanoaziridine and appropriate isocyanates. These compounds were active against a variety of solid and hematological tumor cells in culture, including strains resistant to doxorubicin and mitoxantrone. Their potencies in these assays correlated with the lipophilicity of substituents. The N-phenyl derivative was more potent and equally effective to imexon, a cyclized 2-cyanoaziridine-1-carboxamide of clinical interest, against cloned fresh human tumors. 相似文献
88.
Abdenabi Belhadj Pierre Audren Christian Vuchener Joseph Paugam Jean-Michel Dumas 《电信纪事》1990,45(11-12):585-590
The telecommunication systems require introduction of high performance devices especially for microwave applications. The emergence of molecular beam epitaxy as a growth technique allows the fabrication of heterostructure-based performing devices. Thus, this communication will focus on the reliability of technologies used for the development of field effect transistor using heterostructures and called HEMT (high electron mobility transistor). 相似文献
89.
Intrusion Detection System for Wireless Sensor Networks Using Danger Theory Immune-Inspired Techniques 总被引:1,自引:0,他引:1
Helio Mendes Salmon Claudio M. de Farias Paula Loureiro Luci Pirmez Silvana Rossetto Paulo Henrique de A. Rodrigues Rodrigo Pirmez Flávia C. Delicato Luiz Fernando R. da Costa Carmo 《International Journal of Wireless Information Networks》2013,20(1):39-66
An IDS framework inspired in the Human Immune System to be applied in the wireless sensor network context is proposed. It uses an improved decentralized and customized version of the Dendritic Cell Algorithm, which allows nodes to monitor their neighborhood and collaborate to identify an intruder. The work was implemented and tested both in simulation and in real sensor platform scenarios, comparing them to each other and was also compared to a Negative Selection Theory implementation in order to demonstrate its efficiency in detecting a denial-of-sleep attack and in energy consumption. Results demonstrated the success of the proposal. 相似文献
90.
We examined patients' experiences of patient-controlled analgesia by the use of semistructured interviews in 26 patients shortly after discontinuation of the device. The options expressed by the patients were examined qualitatively to identify recurring themes in their experience of patient-controlled analgesia. The areas of interest were analgesia, factors influencing whether the patient pressed the button or not, whether they felt in control and side effects. Negative as well as the expected positive evaluations were found. The negative evaluations reflected problems with nausea and vomiting and inadequate analgesia. No clear strategy for pressing, or not pressing, the button emerged and the principle of control by the patient over their pain relief was not considered important. 相似文献