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221 results on '"Greenberg, Noam"'

201. The Vitali Covering Theorem in the Weihrauch Lattice

Author

Brattka, Vasco, Gherardi, Guido, Hölzl, Rupert, Pauly, Arno, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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202. Strength and Weakness in Computable Structure Theory

Author

Franklin, Johanna N. Y., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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203. Enumeration Reducibility and Computable Structure Theory

Author

Soskova, Alexandra A., Soskova, Mariya I., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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204. Effectiveness of Hindman’s Theorem for Bounded Sums

Author

Dzhafarov, Damir D., Jockusch, Carl G., Jr., Solomon, Reed, Westrick, Linda Brown, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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205. Weakly Represented Families in Reverse Mathematics

Author

Hölzl, Rupert, Raghavan, Dilip, Stephan, Frank, Zhang, Jing, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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206. Reverse Mathematics of Matroids

Author

Hirst, Jeffry L., Mummert, Carl, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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207. Bounded Pushdown Dimension vs Lempel Ziv Information Density

Author

Albert, Pilar, Mayordomo, Elvira, Moser, Philippe, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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208. Herrmann’s Beautiful Theorem on Computable Partial Orderings

Author

Jockusch, Carl G., Jr., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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209. Complexity with Rod

Author

Fortnow, Lance, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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210. Introduction to Autoreducibility and Mitoticity

Author

Glaßer, Christian, Nguyen, Dung T., Selman, Alan L., Witek, Maximilian, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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211. The Complexity of Complexity

Author

Allender, Eric, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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212. Some Questions in Computable Mathematics

Author

Hirschfeldt, Denis R., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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213. Surfing with Rod

Author

Fellows, Michael R., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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214. Cameo of a Consummate Computabilist

Author

Goldblatt, Robert, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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215. Prequel to the Cornell Computer Science Department

Author

Nerode, Anil, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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216. On Being Rod’s Graduate Student

Author

Ng, Keng Meng, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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217. Erratum to: There Are No Maximal d.c.e. wtt-degrees

Author

Wu, Guohua, Yamaleev, Mars M., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Day, Adam, editor, Fellows, Michael, editor, Greenberg, Noam, editor, Khoussainov, Bakhadyr, editor, Melnikov, Alexander, editor, and Rosamond, Frances, editor

Published
2017
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219. A note on the differences of computably enumerable reals

Author

George Barmpalias, Andrew Lewis-Pye, Day, Adam, Fellows, Michael, Greenberg, Noam, Khoussainov, Bakhadyr, Melnikov, Alexander, and Rosamond, Frances

Subjects
Physics, QA75 Electronic computers. Computer science, Alpha (ethology), 0102 computer and information sciences, 02 engineering and technology, 01 natural sciences, Omega, law.invention, Combinatorics, 010201 computation theory & mathematics, Chaitin's constant, law, 020204 information systems, 0202 electrical engineering, electronic engineering, information engineering, Universal Turing machine, Beta (velocity)
Abstract

We show that given any non-computable left-c.e. real \(\alpha \) there exists a left-c.e. real \(\beta \) such that \(\alpha \ne \beta +\gamma \) for all left-c.e. reals and all right-c.e. reals \(\gamma \). The proof is non-uniform, the dichotomy being whether the given real \(\alpha \) is Martin-Lof random or not. It follows that given any universal machine U, there is another universal machine V such that the halting probability \(\Omega _U\) of U is not a translation of the halting probability \(\Omega _V\) of V by a left-c.e. real. We do not know if there is a uniform proof of this fact.

Published
2017

220. Bounded Pushdown Dimension vs Lempel Ziv Information Density

Author

Elvira Mayordomo, Pilar Albert, Philippe Moser, Day, Adam, Fellows, Michael, Greenberg, Noam, Khoussainov, Bakhadyr, Melnikov, Alexander, and Rosamond, Frances

Subjects
Discrete mathematics, Stack-based memory allocation, Sequence, Finite-state machine, Pushdown automaton, Data_CODINGANDINFORMATIONTHEORY, Computer Science::Human-Computer Interaction, Computer Science::Computers and Society, Combinatorics, Dimension (vector space), Compression (functional analysis), Bounded function, Computer Science::Formal Languages and Automata Theory, Data compression, Mathematics
Abstract

In this paper we introduce a variant of pushdown dimension called bounded pushdown (BPD) dimension, that measures the density of information contained in a sequence, relative to a BPD automata, i.e. a finite state machine equipped with an extra infinite memory stack, with the additional requirement that every input symbol only allows a bounded number of stack movements. BPD automata are a natural real-time restriction of pushdown automata. We show that BPD dimension is a robust notion by giving an equivalent characterization of BPD dimension in terms of BPD compressors. We then study the relationships between BPD compression, and the standard Lempel-Ziv (LZ) compression algorithm, and show that in contrast to the finite-state compressor case, LZ is not universal for bounded pushdown compressors in a strong sense: we construct a sequence that LZ fails to compress significantly, but that is compressed by at least a factor 2 by a BPD compressor. As a corollary we obtain a strong separation between finite-state and BPD dimension.

Published
2017

221. The real-world safety of sacubitril / valsartan among older adults (≥75): A pharmacovigilance study from the FDA data.

Author

Lerman TT, Greenberg N, Fishman B, Goldman A, Talmor-Barkan Y, Bauer M, Goldberg I, Goldberg E, Kornowski R, Krause I, Levi A, and Cohen E

Subjects
Humans, Aged, Retrospective Studies, Tetrazoles adverse effects, Angiotensin Receptor Antagonists adverse effects, Pharmacovigilance, Angiotensin-Converting Enzyme Inhibitors, Valsartan adverse effects, Aminobutyrates adverse effects, Biphenyl Compounds adverse effects, Drug Combinations, Stroke Volume, Hyperkalemia chemically induced, Hyperkalemia diagnosis, Hyperkalemia epidemiology, Heart Failure epidemiology, Heart Failure chemically induced, Hypotension chemically induced, Hypotension diagnosis, Hypotension epidemiology, Angioedema chemically induced, Angioedema diagnosis, Angioedema epidemiology, Acute Kidney Injury chemically induced, Acute Kidney Injury diagnosis, Acute Kidney Injury epidemiology
Abstract

Background: Heart failure is a major cause of morbidity and mortality among older adults. Sacubitril-Valsartan (Sac/Val) has been shown to improve patients' outcomes; however, its safety profile among older adults has not been adequately examined. We therefore aimed to examine its safety profile among this population., Methods: We conducted a retrospective pharmacovigilance study utilizing the FDA's database of safety reports (FAERS). We employed disproportionality analysis comparing Sac/Val to angiotensin receptor blockers (ARBs). We aim to evaluate the reporting of pre-defined adverse events associated with Sac/Val (hypotension, acute kidney injury (AKI), hyperkalemia and angioedema) in two age groups: adults (< 75 years) and older adults (≥ 75). For each subgroup, we calculated reporting odds ratio (ROR) and compared them by calculating P for interaction., Results: The FAERS database encompassed 18,432 unique reports of Sac/Val. Of them, 12,630 (68.5%) subjects were adults (< 75 years), and 5802 (31.5%) were older adults (≥ 75 years), with a median age (IQR) of 68 (59-77). When compared to ARBs, Sac/Val was associated with higher reporting of hypotension, lower reporting of acute kidney injury (AKI) and hyperkalemia, and similar reporting of angioedema. Notably, we did not observe a significant interaction between the age subgroups and the risk estimates (AKI: P interaction  = 0.72, hyperkalemia: P interaction  = 0.94, hypotension: P interaction  = 0.31, and angioedema: P interaction  = 0.61)., Conclusions: In this postmarking study, none of the prespecified adverse events was reported more frequently in older adults. These findings provide reassurance for safety use of Sac/Val in older adults., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Published
2024
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