15,697 Hits in 8.5 sec

Triviality Arguments Reconsidered

Paul Schweizer
2019 Minds and Machines  
Such 'triviality' claims rely on a simple mapping account (SMA) of physical implementation.  ...  on SMA.  ...  I would also like to thank two anonymous reviewers for helpful and constructive feedback, from which the final version of the paper has greatly benefited.  ... 
doi:10.1007/s11023-019-09501-x fatcat:kccdqcvfd5adbj2ey2qgdk6rgm

Deformation theory of the trivial mod p Galois representation for GL_n [article]

Ashwin Iyengar
2020 arXiv   pre-print
Under some mild conditions on K we prove that X^_ρ is normal. When p > n we describe its irreducible components, and show Zariski density of its crystalline points.  ...  We study the rigid generic fiber X^_ρ of the framed deformation space of the trivial representation ρ: G_K →GL_n(k) where k is a finite field of characteristic p>0 and G_K is the absolute Galois group  ...  In this paper, we describe the framed deformation ring of the mod p trivial representation of Gal(K/K) for K a p-adic local field where now p and n are allowed to vary.  ... 
arXiv:1904.05996v2 fatcat:6cldm3ou2jaqbncwmebqjggw3u

l-adic étale cohomology of Shimura varieties of Hodge type with non-trivial coefficients [article]

Paul Hamacher, Wansu Kim
2019 arXiv   pre-print
On the way we derive some new results about the geometry of the Newton stratification of the reduction modulo p of the Kisin-Pappas integral model.  ...  Under some mild additional assumptions that are satisfied if the associated Shimura variety is proper and G_Q_p is either unramified or residually split, we prove the generalisation of Mantovan's formula  ...  When X is proper and J is trivial, the above theorem reduces to the usual Poincaré duality (as X is required to be smooth and equi-dimensional). Let us comment on the assumptions on X.  ... 
arXiv:1711.07123v2 fatcat:aluvpa7z5zhd5plr6isbzzyrsu

Efficient Modelling of Trivializing Maps for Lattice ϕ^4 Theory Using Normalizing Flows: A First Look at Scalability [article]

Luigi Del Debbio, Joe Marsh Rossney, Michael Wilson
2021 arXiv   pre-print
In a proof-of-principle demonstration on two-dimensional ϕ^4 theory, Albergo et al. (arXiv:1904.12072) modelled the trivializing map as a sequence of pointwise affine transformations.  ...  The central idea is to use machine learning techniques to build (approximate) trivializing maps, i.e. field transformations that map the theory of interest into a 'simpler' theory in which the degrees  ...  are 'better informed' about the nature of the target density.  ... 
arXiv:2105.12481v2 fatcat:a4447oiz6beevfn3z4of2xix2i

The clinical effectiveness and cost-effectiveness of telephone triage for managing same-day consultation requests in general practice: a cluster randomised controlled trial comparing general practitioner-led and nurse-led management systems with usual care (the ESTEEM trial)

John L Campbell, Emily Fletcher, Nicky Britten, Colin Green, Tim Holt, Valerie Lattimer, David A Richards, Suzanne H Richards, Chris Salisbury, Rod S Taylor, Raff Calitri, Vicky Bowyer (+7 others)
2015 Health Technology Assessment  
comparison with usual care (UC), to assess the impact of GP-led telephone triage (GPT) and nurse-led computer-supported telephone triage (NT) on primary care workload and cost, patient experience of care  ...  Previous studies have involved small samples in limited settings, and focused on nurse roles.  ...  Methods are based on the framework set out by Curtis 38 in PSSRU cost estimates for staff with similar salary structures/levels.  ... 
doi:10.3310/hta19130 pmid:25690266 fatcat:bxzlsiq6tfdrjnu6tbsxhfl644

Recent Developments in Deep Learning Applied to Protein Structure Prediction

Shaun M. Kandathil, Joe G. Greener, David T. Jones
2019 Proteins: Structure, Function, and Bioinformatics  
We end on some thoughts about how and why these types of models can be so effective, as well as a discussion on potential pitfalls.  ...  In this article, we offer a brief introduction to some of the key principles and properties of DNN models and discuss why they are naturally suited to certain problems in structural bioinformatics.  ...  We end on some thoughts about how and why these types of models can be so effective, as well as a discussion on potential pitfalls. 3 and JPred. 4 The field has recently seen a surge of interest relating  ... 
doi:10.1002/prot.25824 pmid:31589782 pmcid:PMC6899861 fatcat:odp2j5a2cvfrtmshwjd4czd7hq

Nonabelian Hodge theory and vector valued modular forms [article]

Cameron Franc, Steven Rayan
2018 arXiv   pre-print
The paper concludes with a discussion of a strategy for reducing the general case of nilpotent Higgs bundles to the case under consideration in our main theorem.  ...  In particular, we explain how one might use this relationship to prove a conjectural three-term inequality on the weights of free bases of vector valued modular forms associated to complex, finite dimensional  ...  For each s ∈ S we have defined residues for each of these filtered objects. In [46] , Simpson describes how these residues are related to one another.  ... 
arXiv:1812.06180v1 fatcat:l2p4ryksnfghhhe4sexouakaci

Computational Uncertainty Management for Coastal Flood Prevention System

Anna V. Kalyuzhnaya, Alexander V. Boukhanovsky
2015 Procedia Computer Science  
The strategy described in this paper was tested and proved based on a case study of the coastal flood prevention system in St. Petersburg.  ...  Blocks of action involve several procedures: calibration of models, data assimilation, ensemble forecasts, and various techniques for residual uncertainty evaluation (including risk evaluation).  ...  This paper emphasizes the problem of uncertainty reduction, which is why here, and further on, methods and procedures aimed at improving the quality of simulation results are highlighted.  ... 
doi:10.1016/j.procs.2015.05.397 fatcat:nvihq7xeerhx5mlugryfkeh5v4

Residue objects

Shuo Chen, Hong Chen, Manuel Caballero
2010 Proceedings of the 5th European conference on Computer systems - EuroSys '10  
Our work is motivated by two questions: (1) what are the challenges imposed by residue objects on the browser's logic correctness; (2) how prevalent can these vulnerabilities be in today's commodity browsers  ...  Deciding when the objects should be alive/active is non-trivial, but the decisions can be security-critical.  ...  The focus of this paper is on residue objects, i.e., the objects in the old page that still reside in the memory after the navigation. Residue objects are functionally useless.  ... 
doi:10.1145/1755913.1755942 dblp:conf/eurosys/ChenCC10 fatcat:344hqgejwjbl7fz6o3ps5oc7xu

Difference contact maps: From what to why in the analysis of the conformational flexibility of proteins

Mallika Iyer, Zhanwen Li, Lukasz Jaroszewski, Mayya Sedova, Adam Godzik, Freddie Salsbury
2020 PLoS ONE  
Protein structures, usually visualized in various highly idealized forms focusing on the three-dimensional arrangements of secondary structure elements, can also be described as lists of interacting residues  ...  We show that contact maps provide an ideal tool to describe and analyze differences between structures of proteins in different conformations.  ...  shown in the paper.  ... 
doi:10.1371/journal.pone.0226702 pmid:32163442 fatcat:upkcsjpzmfe4jbaddbmrsfnf3y

Tree Filtering: Efficient Structure-Preserving Smoothing With a Minimum Spanning Tree

Linchao Bao, Yibing Song, Qingxiong Yang, Hao Yuan, Gang Wang
2014 IEEE Transactions on Image Processing  
The proposed tree filter is demonstrated on a variety of applications.  ...  The fact that an MST makes all image pixels connected through the tree endues the filter with the power to smooth out high-contrast, fine-scale details while preserving major image structures, since pixels  ...  Thus if we perform another one or more iterations of tree filtering on the result, the residual textures can eventually be completely removed.  ... 
doi:10.1109/tip.2013.2291328 pmid:26270908 fatcat:5aprwuh2d5ewtanqyap5h7zq7m

On two fragments with negation and without implication of the logic of residuated lattices

Félix Bou, Àngel García-Cerdaña, Ventura Verdú
2005 Archive for Mathematical Logic  
In this paper we study the ∨, * , ¬, 0, 1 -fragment and the ∨, ∧, * , ¬, 0, 1 -fragment of the logical systems associated with residuated lattices, both from the perspective of Gentzen systems and from  ...  All the logical systems considered are decidable.  ...  The present paper is structured as follows.  ... 
doi:10.1007/s00153-005-0324-9 fatcat:a3sqyaylw5gmdmhdv5ocalzmtm

Xtal-xplore-R: a graphical tool for exploring the residual function involved in crystal structure determination

Jan Marten Simons, Georg Roth
2015 Journal of Applied Crystallography  
structures.  ...  It imports arbitrary crystal structures, generates artificial diffraction data, and calculates and investigates the residual function in parameter space. The program serves two major purposes.  ...  This is trivial. (B) It is multi-modal. On most cuts there is more than one (local) minimum.  ... 
doi:10.1107/s1600576715012169 pmid:26306094 pmcid:PMC4520293 fatcat:5wmkfoxwfrbmrf5czlkldzo3ee

Intriguing Properties of Randomly Weighted Networks: Generalizing While Learning Next to Nothing [article]

Amir Rosenfeld, John K. Tsotsos
2018 arXiv   pre-print
The implications of this intriguing property of deep neural networks are discussed and we suggest ways to harness it to create more robust representations.  ...  As our experiments show, fixing even the majority of the parameters of the network often results in performance which is on par with the performance of learning all of them.  ...  on the filter representations [19] or regularizing their structure to have a sparse representation [20] ; and designing networks which are compact to begin with, either by architectural changes [21  ... 
arXiv:1802.00844v1 fatcat:aar3keihsrg3xjqsh5eedusksi

A fit-less approach to the elasticity of the handles in optical tweezers experiments [article]

Alessandro Mossa, Ciro Cecconi
2021 arXiv   pre-print
Fitting such model to experimental data however is no trivial task, as the function depends on four parameters in a highly non-linear fashion.  ...  The elastic properties of the double-stranded DNA handles used in optical tweezers experiments on biomolecules are customarily modeled by an extensible worm-like chain model.  ...  While the general idea is still valid, it's more difficult to be completely confident in the baseline built for a molecule about which one knows nothing except the structure.  ... 
arXiv:2111.10119v1 fatcat:oxn6ix4ehjezlkeapivhlc7usq
« Previous Showing results 1 — 15 out of 15,697 results