https://deepai.org/publication/text-classification-based-on-word-subspace-with-term-frequency
Text Classification based on Word Subspace with Term-Frequency | DeepAI
Jun 8, 2018 - 06/08/18 - Text classification has become indispensable due to the rapid increase of text in digital form. Over the past three decades, effor...
text classificationterm frequencybasedwordsubspace
https://www.nist.gov/publications/theo1-characterization-very-long-term-frequency-stability-0
Theo1: Characterization of very long-term frequency stability | NIST
Oct 12, 2021 - Theo1 is the first new species of variance that addresses a particularly difficult measurement problem, namely, obtaining reliable estimation of frequency stabi
very longterm frequencycharacterizationstabilitynist
https://pmc.ncbi.nlm.nih.gov/articles/PMC4019878/
Everything Hertz: methodological issues in short-term frequency-domain HRV - PMC
Frequency analysis of the electrocardiographic RR interval is a common method of quantifying autonomic outflow by measuring the beat-to-beat modulation of the...
methodological issuesin shortterm frequencyeverythinghertz
https://www.bundesbank.de/en/bundesbank/research/discussion-of-short-term-gdp-forecasting-with-a-mixed-frequency-factor-model-with-stochastic-volatility-by-p-poncela-635944
Discussion of: "Short-term GDP forecasting with a mixed frequency factor model with stochastic...
The Deutsche Bundesbank is the central bank of the Federal Republic of Germany.
https://www.sintef.no/en/publications/publication/2131386/
Radio-Frequency Interference Considerations for Utility of the Galileo E6 Signal Based on Long-Term...
https://www.nist.gov/publications/long-term-stability-test-system-high-voltage-high-frequency-sic-power-devices
Long-Term Stability Test System for High-Voltage, High-Frequency SiC Power Devices | NIST
Oct 12, 2021 - This paper presents test system developed for long-term stability characterization of 10 kV Silicon Carbide (SiC) power MOSFETs and SiC diodes under 20 kHz hard
long term stability
https://www.usgs.gov/publications/few-apparent-short-term-effects-elevated-soil-temperature-and-increased-frequency
Few apparent short-term effects of elevated soil temperature and increased frequency of summer...
Frequent hydration and drying of soils in arid systems can accelerate desert carbon and nitrogen mobilization due to respiration, microbial death, and release...
short term effects