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Large-scale packet classification on FPGA

Shijie Zhou, Yun R. Qu, Viktor K. Prasanna
2015 2015 IEEE 26th International Conference on Application-specific Systems, Architectures and Processors (ASAP)  
In this paper, we propose an FPGA-based packet classification engine for large rule sets. We present a decomposition-based approach, where each field of the packet header is searched separately.  ...  Routers perform packet classification based on a predefined rule set.  ...  A RIDS-based approach requires O(M N log N ) memory and O(N ) merging time. For these merging techniques, it is not easy to overlap the merging time for multiple packets.  ... 
doi:10.1109/asap.2015.7245738 dblp:conf/asap/ZhouQP15 fatcat:uejcag6upzahdcouolrppcodwm

On the Potential of Taxonomic Graphs to Improve Applicability and Performance for the Classification of Biomedical Patents

Kai Frerich, Mark Bukowski, Sandra Geisler, Robert Farkas
2021 Applied Sciences 11(2)  
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY  ...  Data were obtained from European Patent Office (EPO) and are available at https://www.epo.org/searching-for-patents/ business/patstat.html with the permission of EPO.  ...  Data Availability Statement: Restrictions apply to the availability of these data.  ... 
doi:10.18154/rwth-2021-11980 fatcat:hztmyvmztzeo3gx3xlyhjrbhky

On the Potential of Taxonomic Graphs to Improve Applicability and Performance for the Classification of Biomedical Patents

Kai Frerich, Mark Bukowski, Sandra Geisler, Robert Farkas
2021 Applied Sciences  
Striving for higher classification performance, increasingly complex models have been developed, based not only on text but also on a wealth of distinct (meta) data and methods.  ...  Although the already established Cooperate Patent Classification (CPC) offers a plethora of information, it is rarely used in automated patent categorization.  ...  General structure of a classification model using different features V of representations R of input data for an ensemble of n base classifiers C merged by a fusion method F.  ... 
doi:10.3390/app11020690 fatcat:37yjquqsxfc5rf2pvvlt7uzloe

An Automated Method for Surface Ice/Snow Mapping Based on Objects and Pixels from Landsat Imagery in a Mountainous Region

Wang, Gao, Zhang, Wang, Yang
2020 Remote Sensing  
The accurate and timely measurement of the spatial distribution of ice/snow is critical for managing water resources.  ...  Surface ice/snow is a vital resource and is sensitive to climate change in many parts of the world.  ...  Acknowledgments: We wish to thank the editor of this journal and the anonymous reviewers during the revision process. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/rs12030485 fatcat:nhur5j3hqzhojgpuwjrfy6nqai

Session-layer Attack Traffic Classification by Program Synthesis [article]

Lei Shi, Yahui Li, Rajeev Alur, Boon Thau Loo
2020 arXiv   pre-print
We develop a range of novel optimizations that reduce the synthesis time for large and complex tasks to a matter of minutes.  ...  Learning-based classification systems automatically extract such rules from positive and negative traffic examples.  ...  a basis for automated generation of the classification rules.  ... 
arXiv:2010.06135v1 fatcat:3hpmpiswezdqjj7xjtz5sz7d5q

Resource-aware kernel density estimators over streaming data

Christoph Heinz, Bernhard Seeger
2006 Proceedings of the 15th ACM international conference on Information and knowledge management - CIKM '06  
We even support a dynamic memory adaption to changing system resources.  ...  It provides a well-defined estimation of a continuous data distribution, a fact which makes its adaptation to data streams desirable. A convenient method for density estimation utilizes kernels.  ...  StatStream [25] for instance is a tool kit for the simultaneous analysis of multiple time series.  ... 
doi:10.1145/1183614.1183772 dblp:conf/cikm/HeinzS06 fatcat:kose47v4jfbdtghincdne7obka

The Jet:Wise Model of National Air Space System Evolution

William P. Niedringhaus
2004 Simulation (San Diego, Calif.)  
The model addresses questions of the form, "How would a specific, quantifiable change in one aspect of the NAS affect the entire NAS?"  ...  Understanding their complex interaction is beyond the ability of traditional modeling tools and has not been attempted until now.  ...  , Pete Kuzminski, and Billy Baden for their work on the modeling of passenger demand; and Patricia Liguori and David Hechtman for helping with coding, data reduction, and graphics.  ... 
doi:10.1177/0037549704042029 fatcat:ftf2eduhhnagpgckpdranab3cu

SDN/NFV-Based Mobile Packet Core Network Architectures: A Survey

Van-Giang Nguyen, Anna Brunstrom, Karl-Johan Grinnemo, Javid Taheri
2017 IEEE Communications Surveys and Tutorials  
This survey aims at providing a comprehensive survey of state-of-the-art research work, which leverages SDN and NFV into the most recent mobile packet core network architecture, evolved packet core.  ...  Thereafter, the research work is exhaustively compared based on the proposed taxonomy and some added attributes and criteria.  ...  C. Merging Fig. 11 shows the architecture for the next generation network (NextGen) or 5G, which is currently being discussed within 3GPP SA2 Working Group [26] .  ... 
doi:10.1109/comst.2017.2690823 fatcat:ti43mn47xnb5lmcu3ri4li66mm

Critical Success Factors on the Implementation of ERP Systems: Building a Theoretical Framework

Asimina Kouriati, Thomas Bournaris, Basil Manos, Stefanos A.
2020 International Journal of Advanced Computer Science and Applications  
This study aims to investigate the critical success factors of enterprise resource planning system implementation and build a categorization framework so as to create a theoretical base that enhances any  ...  Existing pressure for the confrontation of a radically changing external environment has led many companies to invest in various Information Systems, such as Enterprise Resource Planning (ERP), in order  ...  This method, is the most common text analysis technique that constitutes a research tool for concept identification within a set of texts [45] . A.  ... 
doi:10.14569/ijacsa.2020.0111104 fatcat:2x3afkdanzeodnke6mrvluiphm

Survey of Deep Reinforcement Learning for Motion Planning of Autonomous Vehicles

Szilard Aradi
2020 IEEE transactions on intelligent transportation systems (Print)  
A wide range of techniques in Machine Learning itself have been developed, and this article describes one of these fields, Deep Reinforcement Learning (DRL).  ...  The paper surveys the state-of-art solutions systematized by the different tasks and levels of autonomous driving, such as carfollowing, lane-keeping, trajectory following, merging, or driving in dense  ...  ACKNOWLEDGMENT The research reported in this paper and carried out at the Budapest University of Technology and Economics was supported by the "TKP2020, Institutional Excellence Program" of the National  ... 
doi:10.1109/tits.2020.3024655 fatcat:wk4c2ked3jho3jtqdn4o5ys4zu

A Uniform Representation of Hybrid Criteria for Regression Testing

Sreedevi Sampath, Renee Bryce, Atif M. Memon
2013 IEEE Transactions on Software Engineering  
We envision that such sharing will allow researchers to implement, study, extend, and evaluate the hybrids using a common set of techniques and tools.  ...  In this paper, we formalize the notion of combining multiple criteria into a hybrid.  ...  The next() function invocation for their weighted approach can be written as N umT ests) , g mints ), next([], {T 1 , ..., T i , ..., T n }, Rank( Merge((C, Merge((C, ExecT ime), g mints ), Merge((C,  ... 
doi:10.1109/tse.2013.16 fatcat:gddys327p5c7facfca2fi5ybh4

A Study on the Relationship between Land Use Change and Water Quality of the Mitidja Watershed in Algeria Based on GIS and RS

Dechao Chen, Acef Elhadj, Hualian Xu, Xinliang Xu, Zhi Qiao
2020 Sustainability  
The regression model revealed that percentage of urban settlement area was a predictor for NH4-N, BOD5, COD, SS, PO4-P, DO and pH, while vegetation was a predictor for NO3-N.  ...  Based on the data of land use and water quality in 2000, 2010 and 2017, the relationship between land use change and surface water quality index in the Mitidja Watershed was discussed through GIS and statistical  ...  All authors have read and agreed to the published version of the manuscript. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/su12093510 fatcat:waqcasb2vjctxadq6v6rqpve4e

Quantitative analysis of patch-based fully convolutional neural networks for tissue segmentation on brain magnetic resonance imaging [article]

Jose Bernal, Kaisar Kushibar, Mariano Cabezas, Sergi Valverde, Arnau Oliver, Xavier Lladó
2018 arXiv   pre-print
The discussion is driven in three directions: comparison between 2D and 3D approaches, the importance of multiple modalities and overlapping as a sampling strategy for training and testing models.  ...  In particular, in this paper, we analyse a sub-group of deep learning methods producing dense predictions.  ...  The authors would like to thank the organisers of the iSeg2017 challenge for providing the data.  ... 
arXiv:1801.06457v2 fatcat:q37mkjwronhy3avtunb2maqi6u

Data cache locking for tight timing calculations

Xavier Vera, Björn Lisper, Jingling Xue
2007 ACM Transactions on Embedded Computing Systems  
Our method explores the use of cache partitioning and dynamic cache locking to provide worst-case performance estimates in a safe and tight way for multitasking systems.  ...  This article proposes and evaluates a new compiler framework that times cache behavior for multitasking systems.  ...  ACKNOWLEDGMENT The authors thank Ebbe for providing guidance for much of this research. We are obliged to Jakob Engblom for his technical comments.  ... 
doi:10.1145/1324969.1324973 fatcat:gvhsztbomzhi7pmql7onmsbqzm

Minimal placement of bank selection instructions for partitioned memory architectures

Bernhard Scholz, Bernd Burgstaller, Jingling Xue
2008 ACM Transactions on Embedded Computing Systems  
Our method explores the use of cache partitioning and dynamic cache locking to provide worst-case performance estimates in a safe and tight way for multitasking systems.  ...  This article proposes and evaluates a new compiler framework that times cache behavior for multitasking systems.  ...  ACKNOWLEDGMENT The authors thank Ebbe for providing guidance for much of this research. We are obliged to Jakob Engblom for his technical comments.  ... 
doi:10.1145/1331331.1331336 fatcat:bb6vluys7ncojbcw7zdjsiju7e
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