Results 31 to 40 of about 907,313 (267)

Efficient on-line repetition detection

Theoretical Computer Science, 2008
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Hong, Jin-Ju, Chen, Gen-Huey
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Comparison of Line-Focused and Point-Focused Raman Mineral Analysis in Planetary Exploration

Remote Sensing
Raman spectroscopy plays a critical role in planetary exploration by providing detailed analysis of mineralogical and chemical compositions. However, the conventional point-focused Raman systems, while precise, are limited by their time-consuming nature,
Mengyu Wang, Chenyu Wang, Ping Liu, Hongkun Qu, Zongcheng Ling   +4 more
doaj   +1 more source

Development and Characteristic of 6LiF/ZnS(Ag) Neutron Detector with Strong γ Suppression

Yuanzineng kexue jishu, 2023
Due to the shortage of 3He gas and the rapidly increasing price, it is urgent to seek a new neutron detector to replace 3He gas detector. Scintillator based on 6LiF/ZnS(Ag) is an ideal material for thermal neutron detection because of its large neutron ...
XIA Qingzhong1;JIANG Yong2;XIA Guangxin1;HE Tie1,*
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Development of Detector System with Small Cell Multi-wire Drift Chamber

Yuanzineng kexue jishu
In order to accurately measure the path of the incident particles in front of the target at the CSR outer target terminal, multiple sets of small cell multi-wire drift chamber detectors were developed with a drift cell of 5 mm. The sensitive area of this
HUANG Xinjie1,2, YIN Xiaohao1,2, HE Zhoubo1,2, MA Peng1,2, HU Rongjiang1,2, ZOU Haichuan3, QIU Tianli1,2, HE Zhixuan3, QIN Zhi4, QIN Yuhao4, WEI Xianglun1,2, YANG Herun1,2, LU Chengui1,2, LI Meng1,2, YANG Yuansheng1,2, LI Zhijie1,2, DUAN Limin1,2
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Study on the Fast Neutron Multiplicity Measurement of Uranium Material

Frontiers in Energy Research, 2022
As a non-destructive testing and analysis technology, the neutron multiplicity measurement method plays an important role in the field of arms control verification.
Sufen Li, Kaile Li, Quanhu Zhang, Xingfu Cai   +3 more
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Efficiently Detecting Inclusion Dependencies [PDF]

2007 IEEE 23rd International Conference on Data Engineering, 2007
Data sources for data integration often come with spurious schema definitions such as undefined foreign key constraints. Such metadata are important for querying the database and for database integration. We present our algorithm SPIDER (single pass inclusion dependency recognition) for detecting inclusion dependencies, as these are the automatically ...
Jana Bauckmann, Ulf Leser, Felix Naumann, Veronique Tietz   +3 more
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SmartTrack: efficient predictive race detection [PDF]

Proceedings of the 41st ACM SIGPLAN Conference on Programming Language Design and Implementation, 2020
Widely used data race detectors, including the state-of-the-art FastTrack algorithm, incur performance costs that are acceptable for regular in-house testing, but miss races detectable from the analyzed execution. Predictive analyses detect more data races in an analyzed execution than FastTrack detects, but at significantly higher performance cost ...
Jake Roemer, Kaan Genç, Michael D. Bond
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New exploration model and engineering application of urban karst groundwater channel based on the 3D electrical method

Frontiers in Earth Science
The detection of karst groundwater channels is of great significance for the development of underground cities and the prevention and control of geological disasters.
Xiang Wang, Xiang Wang, Mingwei Yang, Mingwei Yang, Yuan Zhu, Yuan Zhu, Jingwei Liang, Jingwei Liang, Huangbin Jiang, Huangbin Jiang   +9 more
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Efficient detection of quasiperiodicities in strings

Theoretical Computer Science, 1993
A strings \(z\) is quasiperiodic if there is a string \(w\neq z\) such that \(z\) is completely by (possibly overlapping) occurrences of \(w\) in \(z\). In this situation \(w\) is called a quasiperiod of \(z\). If \(z\) is quasiperiodic, then its shortest quasiperiod \(w\) is uniquely determined and is referred to as the quasiperiod of \(z\).
Apostolico, Alberto, Ehrenfeucht, Andrzej   +1 more
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Sample Efficient Approaches for Idiomaticity Detection

CoRR, 2022
Deep neural models, in particular Transformer-based pre-trained language models, require a significant amount of data to train. This need for data tends to lead to problems when dealing with idiomatic multiword expressions (MWEs), which are inherently less frequent in natural text.
Phelps, D., Fan, X.-R., Gow-Smith, E., Madabushi, H.T., Scarton, C., Villavicencio, A.   +5 more
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