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of 22
pro vyhledávání: '"Shahar Stein"'
Learning algorithms that divide the data into batches are prevalent in many machine-learning applications, typically offering useful trade-offs between computational efficiency and performance. In this paper, we examine the benefits of batch-partitio
Externí odkaz:
http://arxiv.org/abs/2306.08432
Autor:
Ioushua, Shahar Stein, Shayevitz, Ofer
Let $G$ be a large (simple, unlabeled) dense graph on $n$ vertices. Suppose that we only know, or can estimate, the empirical distribution of the number of subgraphs $F$ that each vertex in $G$ participates in, for some fixed small graph $F$. How man
Externí odkaz:
http://arxiv.org/abs/2202.01563
Autor:
Gong, Tierui, Shlezinger, Nir, Ioushua, Shahar Stein, Namer, Moshe, Yang, Zhijia, Eldar, Yonina C.
Radio frequency (RF) chain circuits play a major role in digital receiver architectures, allowing passband communication signals to be processed in baseband. When operating at high frequencies, these circuits tend to be costly. This increased cost im
Externí odkaz:
http://arxiv.org/abs/1905.05315
In massive MIMO systems, hybrid beamforming is an essential technique for exploiting the potential array gain without using a dedicated RF chain for each antenna. In this work, we consider the data phase in a massive MIMO communication process, where
Externí odkaz:
http://arxiv.org/abs/1712.03485
Autor:
Shahar Stein Ioushua, Yonina C. Eldar
Publikováno v:
IEEE Transactions on Signal Processing. 67:3243-3257
In massive MIMO systems, hybrid beamforming is an essential technique for exploiting the potential array gain without using a dedicated RF chain for each antenna. In this paper, we consider the data phase in massive MIMO communication, where the tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2fd5872a36474645e3da32822d4b0a2
https://doi.org/10.1109/tsp.2019.2911255
https://doi.org/10.1109/tsp.2019.2911255
Akademický článek
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Autor:
Ofer Shayevitz, Shahar Stein Ioushua
Publikováno v:
ISIT
We revisit the problem of counting the number of directed graphs with a specified degree sequence, which was recently studied and solved by Barvinok using generating functions and convex duality techniques. We describe a systematic information-theore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4532d04a2557f8aa37b1326e873f11d6
https://doi.org/10.1109/isit.2019.8849579
https://doi.org/10.1109/isit.2019.8849579
Akademický článek
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Autor:
Moshe Namer, Shahar Tsiper, Ron Madmoni, Eli Shoshan, Shahar Stein, Eran Ronen, Kumar Vijay Mishra, Yana Grimovich, Maxim Meltsin, Yonina C. Eldar, David Cohen
Publikováno v:
ICASSP
We present a composite suite of technologies for spectral coexistence of existing communication and radar systems using the Xampling framework. For a stand-alone communication system, we consider a cognitive radio (CRo) that receives multiband signal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3276868b33bef5d1d35ca93d4593ae42
https://doi.org/10.1109/icassp.2017.8005298
https://doi.org/10.1109/icassp.2017.8005298
Publikováno v:
IEEE Transactions on Signal Processing
Spectrum sensing and direction of arrival (DOA) estimation have been thoroughly investigated, both separately and as a joint task. Estimating the support of a set of signals and their DOAs is crucial to many signal processing applications, such as Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82b5e54cf2c4d786998a1b8a2009bbcf