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Few Is Enough: Task-Augmented Active Meta-Learning for Brain Cell Classification [article]

Pengyu Yuan, Aryan Mobiny, Jahandar Jahanipour, Xiaoyang Li, Pietro Antonio Cicalese, Badrinath Roysam, Vishal Patel, Maric Dragan, Hien Van Nguyen
2020 arXiv   pre-print
This allows AGILE to learn with fewer tasks and a few informative samples, achieving high performance with a limited dataset.  ...  AGILE combines a meta-learning algorithm with a novel task augmentation technique which we use to generate an initial adaptive model.  ...  And all methods have the same learning rate α = 0.01 for the classifier. The learning rate for meta-learner is 0.001. Adam optimizer is used for all optimization.  ... 
arXiv:2007.05009v1 fatcat:nmxko4vk4nef3erwwp4ehw3hiq

Novel gradient echo sequence-based amide proton transfer magnetic resonance imaging in hyperacute cerebral infarction

DEXIAO HUANG, SHENKAI LI, ZHUOZHI DAI, ZHIWEI SHEN, GEN YAN, RENHUA WU
2015 Molecular Medicine Reports  
The proposed GRE-APT MRI method was initially verified using a tissue-like pH phantom and optimized MRI parameters for APT imaging.  ...  TR for in vivo APT imaging.  ...  All images were processed using the intrinsic VnmrJ 3.1A workstation (Agilent Technologies, Inc.) and Matlab, version 7.13 (Mathworks, Natick, MA, USA). Method for CEST imaging.  ... 
doi:10.3892/mmr.2015.3165 pmid:25571956 pmcid:PMC4368135 fatcat:zlpukbg2ezgtrejivmqssne6nm

About ICSEC 2021

2021 2021 25th International Computer Science and Engineering Conference (ICSEC)  
of Cocoa Bean Cut-Test Image Using Stacked Machine Learning Model Design and Development of a Vision System for Identifying a Workpiece Quality and Defects Using Object Detection DeltaFace: Fully Automatic  ...  vii The Prototype Development of Thai Language Understanding Based on Mental Image Directed Semantic Theory 167 On Comparison of Time Series Models in Modeling and Forecasting Available Bandwidth in Lightweight  ... 
doi:10.1109/icsec53205.2021.9684589 fatcat:jul5dutndrakpca2rzts6yxuvq

Toward a User-Driven Approach to Radiology Software Solutions: Putting the Wag Back in the Dog

Matthew Morgan, Jonathan Mates, Paul Chang
2006 Journal of digital imaging  
Advances in both technology infrastructure and development methodologies have set the stage for the transition from a vendor-driven to a more user-driven process of solution engineering.  ...  To make this transition, providers must take an active role in the development process and vendors must provide flexible frameworks on which to build.  ...  A recent editorial in the Journal of Digital Imaging addresses the challenges of transferring innovative Radiology Informatics research into industry solutions. 1 The author's metaphorical reference  ... 
doi:10.1007/s10278-006-0591-y pmid:16741665 pmcid:PMC3045144 fatcat:cbzzklykljhjnpgmfyocrgmtyy

Several New Metrics for Evaluation of Expert Systems Based on Service-Oriented Architecture

Ali Nayebpour, Hassan Rashidi
2013 International Journal of Electrical and Computer Engineering (IJECE)  
The main purpose of this paper is to survey service-oriented architecture to provide solutions for using this style in order to eliminate the short comings and optimize services in expert systems.  ...  Modern expert systems have some limitations such as vulnerabilities, the unity of solution strategy, development problems, repair and maintenance.  ...  These professional proposed a new approach, socalled soft-bus, based on SOA as well as a basis for optimizing expert systems applying SOA.  ... 
doi:10.11591/ijece.v3i5.4032 fatcat:adujrtobrfenzhm7cevx66uunq

Magnetization Transfer Prepared Gradient Echo MRI for CEST Imaging

Zhuozhi Dai, Jim Ji, Gang Xiao, Gen Yan, Shengkai Li, Guishan Zhang, Yan Lin, Zhiwei Shen, Renhua Wu, Ichio Aoki
2014 PLoS ONE  
To address these limitations, we evaluated magnetization transfer (MT) prepared gradient echo (GRE) MRI for CEST imaging.  ...  In summary, our study demonstrated that the readily available MT-prepared GRE MRI, if optimized, is CEST-sensitive and remains promising for translational CEST imaging.  ...  Acknowledgments We thank Julien Poublanc for language check. Author Contributions  ... 
doi:10.1371/journal.pone.0112219 pmid:25384020 pmcid:PMC4226502 fatcat:kesve3lz2zcqbho3ud7xndox2q

Making targeted black-box evasion attacks effective and efficient [article]

Mika Juuti, Buse Gul Atli, N. Asokan
2019 arXiv   pre-print
We also show that an agile adversary capable of switching through different attack techniques can achieve pareto-optimal efficiency.  ...  We investigate how an adversary can optimally use its query budget for targeted evasion attacks against deep neural networks in a black-box setting.  ...  We thank Samuel Marchal and Sebastian Szyller for interesting discussions, and Aalto Science-IT project for the computational resources.  ... 
arXiv:1906.03397v1 fatcat:jsgqrhd4czhvtegwnskqygktva

THEAGILEALERT SYSTEM FOR GAMMA-RAY TRANSIENTS

A. Bulgarelli, M. Trifoglio, F. Gianotti, M. Tavani, N. Parmiggiani, V. Fioretti, A. W. Chen, S. Vercellone, C. Pittori, F. Verrecchia, F. Lucarelli, P. Santolamazza (+17 others)
2013 Astrophysical Journal  
In this article we focus on the scientific operations of the Gamma-Ray Imaging Detector (GRID) onboard the AGILE space mission.  ...  The goals are to describe: (1) the AGILE Gamma-Ray Alert System, (2) a new algorithm for blind search identification of transients within a short processing time, (3) the AGILE procedure for gamma-ray  ...  The development and optimization of this algorithm was one of the main tasks for the development of our automated data analysis system for detection of γ-ray flares.  ... 
doi:10.1088/0004-637x/781/1/19 fatcat:6ylfrdqtu5f4pkbqmexzkatiya

The esa earth explorer land surface processes and interactions mission

Jean-Yves Labandibar, Franck Jubineau, Pierluigi Silvestrin, Umberto Del Bello, Georges Otrio
2017 International Conference on Space Optics — ICSO 2000  
The satellite carries an optical payload : PRISM (Processes Research by an Imaging Space Mission), a multispectral imager providing reasonably high spatial resolution images (50 m over 50 km swath) in  ...  The European Space Agency (ESA) is defining candidate missions for Earth Observation.  ...  Though its architecture is fully optimized for the mission, the satellite benefits from a number of European on-going developments in the field of small satellites.  ... 
doi:10.1117/12.2307901 fatcat:uf5pkl7kmvh4dief3n3virkrku

Integration of Agile Approaches in SME's Product Development: Demand Analysis and Concept Development

Manuel Niever, Han Jennifer Trinh, Roman Kerres, Carsten Hahn
2021 Athens Journal of Business & Economics  
Within this research, the question about the actual needs as well as the corresponding design of a concept for integrating agile approaches in product development for SME requirements is tackled.  ...  Enhancing the integration and application of agile approaches effectively in product development projects, the level of agility appropriate to the situation and needs must be identified and introduced.  ...  Thus, the concept defines a basis with high potential to facilitate and optimize the integration and application of agile approaches in product development for every company in the future.  ... 
doi:10.30958/ajbe.7-4-3 fatcat:iawjcnrz3bdd5mi2wowd5ahzvu

From computer-assisted intervention research to clinical impact: The need for a holistic approach

Sébastien Ourselin, Mark Emberton, Tom Vercauteren
2016 Medical Image Analysis  
The early days of the field of medical image computing (MIC) and computer-assisted intervention (CAI), when publishing a strong self-contained methodological algorithm was enough to produce impact, are  ...  In the field of computer-assisted interventions, the emphasis is also shifting from the mere use of well-known established imaging modalities and position trackers to the design and combination of innovative  ...  Technology transfer at ESO has for example opened the market for active and adaptive optics which is now gaining traction in the biomedical imaging field.  ... 
doi:10.1016/j.media.2016.06.018 pmid:27425646 pmcid:PMC6736672 fatcat:vvjpnaovyvdcnk2ohhhgkvy2zi

Towards AI-based Solutions in the System Development Lifecycle

Stephan Jüngling, Martin Peraic, Andreas Martin
2020 AAAI Spring Symposia  
Many teams across different industries and organizations explicitly apply agile methodologies such as Scrum in their system development lifecycle (SDLC).  ...  The paper describes the business case of implementing an AI-based automatic passenger counting system for public transportation, shows preliminary results of the prototype using anonymous passenger recognition  ...  However, an agile approach was crucial for the development of an AI-based APC.  ... 
dblp:conf/aaaiss/JunglingPM20 fatcat:ergfzovwe5cpbpwkp2g5qi4qci

Multichannel, agile, computationally enhanced camera based on the PANOPTES architecture

Predrag Milojkovic, John Gill, Daniel Frattin, Kevin Coyle, Karl Haack, Scot Myhr, Dinesh Rajan, Scott Douglas, Panos Papamichalis, Manjunath Somayaji, Marc Christensen, Keith Krapels (+3 others)
2010 Unmanned Systems Technology XII  
Preliminary image acquisition results and an example of super-resolution enhancement of captured data are given.  ...  A multi-channel, agile, computationally enhanced camera based on the PANOPTES architecture is presented. Details of camera operational concepts are outlined.  ...  optimal way.  ... 
doi:10.1117/12.864995 fatcat:jdlzsh2ykjbfxpal6vjmxdffie

Experimental Implementation of Riemann–Stieltjes Optimal Control for Agile Imaging Satellites

Mark Karpenko, Ronald J. Proulx
2016 Journal of Guidance Control and Dynamics  
Hamilton at Honeywell for his help in implementing the ground test runs on the momentum control systems testbed.  ...  Erwin at the Air Force Research Laboratory for making the control moment gyroscope hardware available as part of a guest investigator program, and B.  ...  Conclusions This note presents a new approach for designing shortest-time maneuvers to enhance the agility of an imaging satellite using CMGs.  ... 
doi:10.2514/1.g001325 fatcat:hkroemjsjzc6nlhfgzdo4me6dm

A Proposed Model Of Agile Methodology In Software Development

Anjali Sharma*, Karambir
2016 Zenodo  
Agile Software development has been increasing popularity and replacing the traditional methods of software develop-ment.  ...  To achieve better prediction, effort estimation of agile projects we will use Random Forest with Story Points Approach (SPA) in place of neural network because Random Forest is easy to implement and better  ...  Agile methods of the software development were increasingly used for industrial projects.  ... 
doi:10.5281/zenodo.57031 fatcat:zncd6bcwifdf3g5h4nrhweob7u
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