Zobrazeno 1 - 10
of 3 197
pro vyhledávání: '"Trott, P. A."'
The radio interferometric closure phases can be a valuable tool for studying cosmological {H\scriptsize{I}}~from the early Universe. Closure phases have the advantage of being immune to element-based gains and associated calibration errors. Thus, cal
Externí odkaz:
http://arxiv.org/abs/2409.02906
Autor:
Nunhokee, Chuneeta D., Null, Dev, Trott, Cathryn M., Jordan, Christopher H., Line, Jack B., Wayth, Randall, Barry, Nichole
Observations of the 21 cm signal face significant challenges due to bright astrophysical foregrounds that are several orders of magnitude higher than the brightness of the hydrogen line, along with various systematics. Successful 21 cm experiments re
Externí odkaz:
http://arxiv.org/abs/2409.03232
Lexical ambiguity -- where a single wordform takes on distinct, context-dependent meanings -- serves as a useful tool to compare across different large language models' (LLMs') ability to form distinct, contextualized representations of the same stim
Externí odkaz:
http://arxiv.org/abs/2406.14678
Autor:
Shin, Hagyeong, Trott, Sean
Markedness in natural language is often associated with non-literal meanings in discourse. Differential Object Marking (DOM) in Korean is one instance of this phenomenon, where post-positional markers are selected based on both the semantic features
Externí odkaz:
http://arxiv.org/abs/2405.09293
Autor:
Jaiswar, Ravi, Gupta, Anshu, da Cunha, Elisabete, Trott, Cathryn M., Harshan, Anishya, Battisti, Andrew, Forrest, Ben
The nature of the first galaxies that reionized the universe during the Epoch of Reionization (EoR) remains unclear. Attempts to directly determine spectral properties of these early galaxies are affected by both limited photometric constraints acros
Externí odkaz:
http://arxiv.org/abs/2405.04870
We present the first of two papers dedicated to verifying the Australian Epoch of Reionisation pipeline (AusEoRPipe) through simulation. The AusEoRPipe aims to disentangle 21-cm radiation emitted by gas surrounding the very first stars from contamina
Externí odkaz:
http://arxiv.org/abs/2404.05140
The relationship between language model tokenization and performance is an open area of research. Here, we investigate how different tokenization schemes impact number agreement in Spanish plurals. We find that morphologically-aligned tokenization pe
Externí odkaz:
http://arxiv.org/abs/2403.13754
Autor:
Gupta, Anshu, Trott, Cathryn M., Jaiswar, Ravi, Ryan-Weber, E. V., Bunker, Andrew J., Acharyya, Ayan, Cameron, Alex J., Forrest, Ben, Kacprzak, Glenn G., Nanayakkara, Themiya, Tran, Kim-Vy, Chokshi, Aman
We present the discovery of a unique Lyman-continuum (LyC) emitter at z=3.088. The LyC emission were detected using the Hubble Space Telescope (HST) WFC3/UVIS F336W filter, covering a rest-frame wavelength range of 760-900 Angstrom. The peak signal-t
Externí odkaz:
http://arxiv.org/abs/2403.13285
The cosmological 21cm signal offers a potential probe of the early Universe and the first ionizing sources. Current experiments probe the spatially-dependent variance (Gaussianity) of the signal through the power spectrum (PS). The signal however is
Externí odkaz:
http://arxiv.org/abs/2402.17254
Large language models (LLMs) match and sometimes exceeding human performance in many domains. This study explores the potential of LLMs to augment human judgement in a forecasting task. We evaluate the effect on human forecasters of two LLM assistant
Externí odkaz:
http://arxiv.org/abs/2402.07862