101,825 research outputs found
Erratum: Eltrombopag for children with chronic immune thrombocytopenia (PETIT2): A randomised, multicentre, placebo-controlled trial (Lancet (2015) 386 (1649-1658)
No full textSpike-timing-dependent construction
No full textSpike-timing-dependent construction (STDC) is the production of new spiking neurons and connections in a simulated neural network in response to neuron activity. Following the discovery of spike-timing-dependent plasticity (STDP), significant effort has gone into the modeling and simulation of adaptation in spiking neural networks (SNNs). Limitations in computational power imposed by network topology, however, constrain learning capabilities through connection weight modification alone. Constructive algorithms produce new neurons and connections, allowing automatic structural responses for applications of unknown complexity and nonstationary solutions. A conceptual analogy is developed and extended to theoretical conditions for modeling synaptic plasticity as network construction. Generalizing past constructive algorithms, we propose a framework for the design of novel constructive SNNs and demonstrate its application in the development of simulations for the validation of developed theory. Potential directions of future research and applications of STDC for biological modeling and machine learning are also discussed.Toby Lightheart, Steven Grainger, and Tien-Fu L
Epidemic at Croydon : statement of the preliminary inquiry
No full textby T. Southwood Smith, and John Sutherland together with reports by R.D. Grainger, and Henry Austin : to the general board of health, on the circumstances connected with the epidemic attack of fever at Croydo
Constructive network reinforcement learning for autonomous mobile robots
No full textToby Lightheart, Steven Grainger and Tien-Fu Luhttp://sites.google.com/site/2011icmt/system/app/pages/search?scope=search-site&q=constructive+network+reinforcemen
Letter, [Author unclear] to Paulina T. Merritt
No full textHandwritten letter to Paulina Merritt from an unknown author, October 1, 1876.
Using frequency-weighted data fusion to improve the performance of a digital charge amplifier
No full textPiezoelectric actuators are the most common among a variety of smart actuators due to their high resolution, low power consumption and wide operating frequency but they suffer hysteresis which affects linearity. In this paper a novel digital charge amplifier is presented which reduces hysteresis and linearizes the piezoelectric actuator. A frequency-weighted data fusion algorithm uses a non-linear ARX model to remove drift and increase the bandwidth of digital charge amplifier. Experimental results are presented.M. Bazghaleh, S. Grainger, B. Cazzolato and T. L
Model-based drift correction of a digital charge amplifier
No full textMohsen Bazghaleh, Steven Grainger, Benjamin Cazzolato and Tien-Fu Luhttps://sites.google.com/site/2011icmt/Home/progra
EcosystemCondition
No full textStoring and publishing data related to this repport: Nybø, S., Kolstad, A., Sandvik, H., Bakkestuen, V., Evju, M., Framstad, E., Grainger, M., Jepsen, J., Nater, C., Speed, J.D.M., Töpper, J., Venter, Z., Åström, J., Åström, S., Bargman, T., Silvennoinen, H.M. & Sydenham, M.A.K. 2023. Indikatorer for økologisk tilstand i våtmark, semi-naturlig mark og naturlig åpne områder under skoggrensa. NINA-rapport 2336. Norsk institutt for naturforskning
EcosystemCondition
No full textStoring and publishing data related to this repport: Nybø, S., Kolstad, A., Sandvik, H., Bakkestuen, V., Evju, M., Framstad, E., Grainger, M., Jepsen, J., Nater, C., Speed, J.D.M., Töpper, J., Venter, Z., Åström, J., Åström, S., Bargman, T., Silvennoinen, H.M. & Sydenham, M.A.K. 2023. Indikatorer for økologisk tilstand i våtmark, semi-naturlig mark og naturlig åpne områder under skoggrensa. NINA-rapport 2336. Norsk institutt for naturforskning
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