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ALOHA: Auxiliary Loss Optimization for Hypothesis Augmentation [article]

Ethan M. Rudd, Felipe N. Ducau, Cody Wild, Konstantin Berlin, and Richard Harang
2019 arXiv   pre-print
We find that incorporating multiple auxiliary loss terms yields a marked improvement in performance on the main detection task.  ...  malicious/benign loss, a count loss on multi-source detections, and a semantic malware attribute tag loss.  ...  Having established for which loss types and in which contexts auxiliary loss optimization works well, we then explore why it works well, via experiments designed to test whether performance gains are a  ... 
arXiv:1903.05700v1 fatcat:oahsl4xy6jg3bmt2flm5dgb3lq

Learning Synthetic to Real Transfer for Localization and Navigational Tasks [article]

Maxime Pietrantoni, Boris Chidlovskii, Tomi Silander
2020 arXiv   pre-print
Localization is tackled as an image retrieval task using a deep neural network trained on an auxiliary task as a feature descriptor extractor.  ...  The iGibson simulator is picked for its photo-realistic textures and physics engine.  ...  Cross entropy loss with label smoothing to reduce overconfidence is used. Adam optimizer with a fixed learning rate of 1e-4 is sufficient.  ... 
arXiv:2011.10274v2 fatcat:f3dq263minc3feka2qshhkivly

New insights into the stochastic geometry analysis of dense CSMA networks

Giusi Alfano, Michele Garetto, Emilio Leonardi
2011 2011 Proceedings IEEE INFOCOM  
Stochastic geometry proves to be a powerful tool for modeling dense wireless networks adopting random MAC protocols such as ALOHA and CSMA.  ...  The main strength of this methodology lies in its ability to account for the randomness in the nodes' location jointly with an accurate description at the physical layer, based on the SINR, that allows  ...  For this, we first need an auxiliary function h(x, λ a ), which provides the probability that an AP transmits, conditioned on the fact that there is a transmitting AP at distance x from it, belonging to  ... 
doi:10.1109/infcom.2011.5935092 dblp:conf/infocom/AlfanoGL11 fatcat:reiqsrqah5g2xpcmghxdpwam7u

New Directions into the Stochastic Geometry Analysis of Dense CSMA Networks

Giusi Alfano, Michele Garetto, Emilio Leonardi
2014 IEEE Transactions on Mobile Computing  
Recently, stochastic geometry has emerged as a powerful tool to analyze random networks adopting MAC protocols such as ALOHA and CSMA.  ...  We consider extended wireless networks characterized by a random topology of access points (APs) contending for medium access over the same wireless channel.  ...  Beyond this point the throughput decreases very little as we further augment σ (a similar behavior occurs for different values of α and β).  ... 
doi:10.1109/tmc.2012.248 fatcat:guti74btq5er7iyv7w25ucflp4

tamasomā jyotirgamaya: Seeking the Self Amidst Covids' Cytokine Cyclones

B. Mishra, R.x. Covea
2020 Journal of the Indian Institute of Science  
For argument's sake, assuming that it only manifests as a socio-economic question, it remains unfathomable what economic utilities might be ethically and equitably traded off for loss and depreciation  ...  Acknowledgements In mid-March of 2020, spurred by a hypothesis centered around HLA-hetero-zygotic advantages of asymptomatic Covid patients, we organically converged to form the "cure COVid-19 for Ever  ...  Mishra's pioneering work includes: first application of model checking to hardware verification; first robotics technologies for grasping, reactive grippers, and work holding; first single molecule genotype  ... 
doi:10.1007/s41745-020-00186-1 pmid:33106735 pmcid:PMC7578442 fatcat:ngbxxrcbqbcovifn4znfkd5dyy

Design of large polyphase filters in the Quadratic Residue Number System

Gian Carlo Cardarilli, Alberto Nannarelli, Yann Oster, Massimo Petricca, Marco Re
2010 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers  
This adoption, however, results in a loss in terms of achievable rates. An upper bound on this loss is derived and shown to be reasonably tight for a huge range of $\mathsf{SNR}$ values.  ...  attack strategy for a cognitive radio network in the presence of path-loss decaying signal models.  ... 
doi:10.1109/acssc.2010.5757589 fatcat:ccxnu5owr5fyrcjcqukumerueq

Stability conditions for a discrete-time decentralised medium access algorithm [article]

Seva Shneer, Alexander Stolyar
2018 arXiv   pre-print
We prove that, for either topology, the system is stochastically stable under condition λ < 2/5.  ...  The result is not intuitive at all for the line topology as in a saturated system some nodes receive a throughput lower than 2/5.  ...  Acknowledgements We are grateful to the anonymous referee and associate editor for their careful reading of our paper and their comments and suggestions.  ... 
arXiv:1707.01548v2 fatcat:yq4tmayaqreinhgxapq2s4kwqi

Survey on Unmanned Aerial Vehicle Networks: A Cyber Physical System Perspective [article]

Haijun Wang, Haitao Zhao, Jiao Zhang, Dongtang Ma, Jiaxun Li, Jibo Wei
2018 arXiv   pre-print
resourcehungry applications could be augmented.  ...  Control several quadrotors; Simplify system in the scope of design allows Only suitable for the linear system but not nonlinear systems except making some hypothesis [109] , [110] H∞ It can deal with  ... 
arXiv:1812.06821v1 fatcat:5b65dzzsunepnl5fzfvxsf442y

A binaural advantage in the subjective modulation transfer function with simple impulse responses

Eric R. Thompson, Torsten Dau
2008 Journal of the Acoustical Society of America  
Optimization of a dual recognition tasks for speech quality assessment.  ...  This opens up new possibilities for optimization of acousto-optic devices.  ...  In hypothesis processing for STAP algorithms, the first step is to generate replicas for various target hypothesis such as the infinite-range fixed-direction ͑IRFD͒ target hypotheses or the tracking ͑trajectory͒  ... 
doi:10.1121/1.2933699 fatcat:4nc5pg4ysbhgrjcatwhr7fh77q

On determination of microphone response and other parameters by a hybrid experimental and numerical method

Salvador Barrera‐Figueroa, Finn Jacobsen, Knud Rasmussen
2008 Journal of the Acoustical Society of America  
Optimization of a dual recognition tasks for speech quality assessment.  ...  This opens up new possibilities for optimization of acousto-optic devices.  ...  In hypothesis processing for STAP algorithms, the first step is to generate replicas for various target hypothesis such as the infinite-range fixed-direction ͑IRFD͒ target hypotheses or the tracking ͑trajectory͒  ... 
doi:10.1121/1.2933455 fatcat:gl6kkwih6rbkriigc7g6ghdlnq

The importance of bass clarity in pop and rock venues

Niels W. Adelman‐Larsen, Eric R. Thompson
2008 Journal of the Acoustical Society of America  
Optimization of a dual recognition tasks for speech quality assessment.  ...  This opens up new possibilities for optimization of acousto-optic devices.  ...  In hypothesis processing for STAP algorithms, the first step is to generate replicas for various target hypothesis such as the infinite-range fixed-direction ͑IRFD͒ target hypotheses or the tracking ͑trajectory͒  ... 
doi:10.1121/1.2932922 fatcat:fvtlbt6x5vgelp5p67x53qtvgi

COCORA 2013 The Third International Conference on Advances in Cognitive Radio COCORA 2013 Committee COCORA Advisory Committee COCORA 2013 Technical Program Committee

Pascal Lorenz, Tomohiko Taniguchi, Fujitsu Limited, Japan Popescu, Anwer Al-Dulaimi, Thomas Lagkas, Ivana Marci, Aviat Networks, Santa Clara, Jean-Claude Usa, Telecom Moissinac, France Paristech (+4 others)
2013 COCORA 2013 Foreword The Third International Conference on Advances in Cognitive Radio (COCORA 2013), held between April 21 st-26 th   unpublished
Optimized collaborative spectrum sensing schemes give better spectrum sensing performance.  ...  We are grateful to the members of the COCORA 2013 organizing committee for their help in handling the logistics and for their work to make this professional meeting a success.  ...  The auxiliary circuitry is mainly formed by the frontend's biasing block. Fig. 6 .a reveals the optimal choice from system level perspective for the TX and RX implementation.  ... 
fatcat:jycvkrgmfnh3raldan3vvzypai

Intelligent Flow Control under a Game Theoretic Framework [chapter]

Huimin Chen, Yanda Li
2001 Telecommunications Optimization: Heuristic and Adaptive Techniques  
Acknowledgements The authors wish to thank British Telecommunications Plc for their support for this work. 15 The Automation of Software Validation using Evolutionary Computation Brian Jones 15.1 Acknowledgements  ...  Also thanks are due to Peter Hale for his help in formulating the access network planning problem.  ...  be tolerated without significant loss of performance.  ... 
doi:10.1002/047084163x.ch17 fatcat:k63jsso4ingcjnkzrp2sljylb4

Abstracts of the 13th Annual Meeting of Israel Society for Neuroscience

2005 Neural Plasticity  
In addition, IL-1 has been imphcafed as a mediator or the bone loss induced by sex hormone depletion.  ...  For IM_s, the distance th.at the bend .point moved and the time or movement tor the regenerative arm was half of those of the normal arms.  ...  Surprisingly, the obtained criteria were uniformly distributed and not optimally, set.  ... 
doi:10.1155/np.2005.1 pmid:15940829 pmcid:PMC2565472 fatcat:6yiorqangzffpo5b3mdytg5xhy

A Distributed Reception Architecture for Low-Power Wide-Area Networking

Adwait Dongare
2020
Thus, we develop a time synchronization platform, called Pulsar, for nanosecond-scale synchronization of radios.  ...  A large number of pervasive sensors will manage and optimize the infrastructure in future smart cities.Ideally, we will be able to sense everything from bridges, buildings and firetrucks, all the way to  ...  Let us say that a single frequency band at a given SF can support n sf devices (n sf may be the optimal number for maximum throughput on ALOHA or the number that can saturate a planned TDMA system).  ... 
doi:10.1184/r1/13268855.v1 fatcat:agguwlgtxbemfhftcroksiwdkq
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