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A comparison of classifiers and document representations for the routing problem

Hinrich Schütze, David A. Hull, Jan O. Pedersen
1995 Proceedings of the 18th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '95  
In this paper, we compare learning techniques based on statistical classification to traditional methods of relevance feedback for the document routing problem.  ...  We demonstrate that the classifiers perform 10-15% better than relevance feedback via Rocchio expansion for the TREC-2 and TREC-3 routing tasks.  ...  We are indebted to Michael Berry for SVD-PACK, to Marti Hearst for implementing the text-tiling algorithm, to Jerry Friedman for advice about regularized discnminant analysis, and to John Tukey for helpful  ... 
doi:10.1145/215206.215365 dblp:conf/sigir/SchutzeHP95 fatcat:oiwge77xbrd2ramttkase2d6t4

Underwater Acoustic Wireless Sensor Networks: Advances and Future Trends in Physical, MAC and Routing Layers

Salvador Climent, Antonio Sanchez, Juan Capella, Nirvana Meratnia, Juan Serrano
2014 Sensors  
The differences between acoustic and radio-based communication open a new research field in UWSNs.  ...  Given the long propagation delays, direct use of medium access control (MAC) and routing protocols of previously existing RF networks is not advisable.  ...  Acknowledgments The authors gratefully acknowledge the comments, suggestions and advice from Angel Perles and ir.Wouter van Kleunen.  ... 
doi:10.3390/s140100795 pmid:24399155 pmcid:PMC3926587 fatcat:3ngjsezgofe55awjynox34adzm

From Aircraft Tracking Data to Network Delay Model: A Data-Driven Approach Considering En-Route Congestion [article]

Yu Lin, Lishuai Li, Pan Ren, Yanjun Wang, W.Y. Szeto
2021 arXiv   pre-print
queuing network model to calculate flight delays and track their propagation at both airports and in en-route congestion areas, in which the delays are computed via a space-time decomposition method.  ...  The proposed MATND model includes 1) a data-driven method to learn a network composed of airports, en-route congestion points, and air corridors from aircraft tracking data, 2) a stochastic and dynamic  ...  Jianxiang Huang for his help in graphics design and production for this paper.  ... 
arXiv:2011.05645v2 fatcat:kavu3c4zencaxg352zr7f7rnjy

Enforcing optimal routing through dynamic avoidance maps

Ludovic Leclercq, Andres Ladino, Cécile Becarie
2021 Transportation Research Part B: Methodological  
In a nutshell, this paper is a proof of concept for a new control system that appears both practical and valuable to alleviate congestion in urban areas.  ...  More advanced formulations introducing cooperation between the regions are also tested.  ...  Setting up such a benchmark is tricky as the literature about perimeter control is vast, and multiple advanced formulations exist using predictive control frameworks and including cooperation between regions  ... 
doi:10.1016/j.trb.2021.05.002 fatcat:agulswak5fht5lnuz4rcgxglrm

Security improvements Zone Routing Protocol in Mobile Ad Hoc Network

Mahsa Seyyedtaj, Mohammad Ali Jabraeil Jamali
2014 International Journal of Computer Applications Technology and Research  
Zone Routing Protocol (ZRP) combines the advantages of both proactive and reactive routing protocols. In this paper we analyze the ZRP security improvements.  ...  A hybrid routing protocol should use a mixture of both proactive and reactive e approaches. Hence, in the recent years, several hybrid routing protocols are proposed like ZRP [5].  ...  Recurrent networks use multiple layers and back propagation for learning [10] . b) Learning algorithms: There is a variety of algorithms used for learning including: error correction learning, Hebbian  ... 
doi:10.7753/ijcatr0309.1001 fatcat:n7yb26a6zbgwnpvfmvka3cnpoq

Design analysis of a decentralized equilibrium-routing strategy for intelligent vehicles

Niharika Mahajan, Andreas Hegyi, Serge P. Hoogendoorn, Bart van Arem
2019 Transportation Research Part C: Emerging Technologies  
The routing behavior thus achieved depends on the choice of two control parameters -one of which influences the responsiveness of the routing decision to the travel time difference between the chosen and  ...  Not just is a UE optimal for individual users, it also results in a fair distribution, wherein all vehicles over all used routes between an origin-destination (OD) experience equal travel times.  ...  Acknowledgments The authors would like to acknowledge Technolution B.V. for funding the research in this paper, under the "Spookfiles A58 -Phase 2" project.  ... 
doi:10.1016/j.trc.2019.03.028 fatcat:d5ytybjgebgyzhis4ugxe2melq

Reinforcement Learning Based Routing in Networks: Review and Classification of Approaches

Zoubir Mammeri
2019 IEEE Access  
It is commonly accepted that RL is suitable for solving optimization problems related to distributed systems in general and to routing in networks in particular.  ...  INDEX TERMS Reinforcement learning, communication networks, routing protocols, path optimization, quality of service. 55916 2169-3536  ...  QSGrd (Q-Smart Gradient based routing protocol) - [83] proposed a hybrid protocol, which combines Q-learning and transmission gradient, for optimizing energy consumption in WSNs.  ... 
doi:10.1109/access.2019.2913776 fatcat:2ls76x3vkzdq7ap53kqhgl7o2u

Theoretical perspective on the route to turbulence in a pipe

D. Barkley
2016 Journal of Fluid Mechanics  
The route to turbulence in pipe flow is a complex, nonlinear, spatiotemporal process for which an increasingly clear understanding has emerged in recent years.  ...  The paper proceeds step-by-step with increasing detail about the transition process, first discussing the relationship to phase transitions and then exploiting an even deeper connection between pipe flow  ...  case in which instability can actually be observed, so that a detailed comparison can be made between the results of analysis and those of experiment."  ... 
doi:10.1017/jfm.2016.465 fatcat:nxxwpa7kqbarzgz3u2wjb35d7q

A Novel Rebroadcast Technique for Reducing Routing Overhead In Mobile Ad Hoc Networks

Vinayak T Patil
2013 IOSR Journal of Computer Engineering  
This feature leads to frequent path failures and route reconstructions, which causes an increase in the routing control overhead. The overhead of a route discovery cannot be neglected.  ...  In a route discovery, broadcasting is a fundamental and effective data dissemination mechanism, where a mobile node blindly rebroadcasts the first received route request packets unless it has a route to  ...  Ashish Kumar Srivastava and co-guide Prof. Sitendra Tamrakar in writing this paper and giving the valuable suggestion.  ... 
doi:10.9790/0661-1260109 fatcat:jundvgfvpjcdpmtloz2z2w6ige

Performance of Strategies for HierarchicalClustering Routing in WirelessSensor Networks

R. Altaharwa
2018 Software Networking  
Performance of Strategies for Hierarchical Clustering Routing 3 network lifetime in large-scale WSN environments and high energy efficiency.  ...  Devi et al. concern with selecting cluster head and route communication over the network to improve the packet communication and increase the life time.  ...  Sameem Binti Abdul Kareem and Dr. Ali Mansoor.  ... 
doi:10.13052/jsn2445-9739.2018.001 fatcat:hmahyhufszbmzethwholov3gxa

A two-route CNN model for bank account classification with heterogeneous data

Fang Lv, Junheng Huang, Wei Wang, Yuliang Wei, Yunxiao Sun, Bailing Wang, Paweł Pławiak
2019 PLoS ONE  
In addition, the two-route architecture of TRHD-CNN is easy to extend to multi-route scenarios and other fields.  ...  A DirectedWalk method is developed in this paper to learning the network vector of vertices used for embedding the neighbor relationship of bank account.  ...  To obtain the optimal model, the back-propagation method [26] is used to update the hyper parameters.  ... 
doi:10.1371/journal.pone.0220631 pmid:31425545 pmcid:PMC6699796 fatcat:qgodulowirf3jib3pgxk4rcrzi

Visible Light-Assisted Soft-Chemistry Route to Silver Nanomaterials at Room Temperature

Yi Wu, Xin Liu, Zi Huang, Xiang Fei He, Xi Yang, Qing Li
2019 Key Engineering Materials  
AgNPs were characterized with powder X-ray diffraction (XRD) and scanning electron microscope (SEM). The result showed that the nanoparticles are spherical and cube.  ...  The effect of temperature on the morphology and properties of silver nanoparticles was investigated.  ...  profiles.  ... 
doi:10.4028/ fatcat:xara5sxzf5fsvbib2dy6vrl7j4

Multipath Routing Protocol by Breadth First Search Algorithm in Wireless Mesh Networks

Rekha Patil
2013 IOSR Journal of Computer Engineering  
In this paper, we propose a multipath routing protocol in wireless mesh networks. In this protocol, the source discovers multiple paths to the destination using parallel layer based approach.  ...  We evaluate quality linked based in our approach using network simulator 2 (NS-2). Our approach discovers multiple paths effectively and the elected primary path is more reliable.  ...  Acknowledgement The author(s) would like to thank faculty members and other contributor for their very useful advises.  ... 
doi:10.9790/0661-1360107 fatcat:gd2ulyqagveodduiy7kgh6xena

An Evolutionary Game-Based Mechanism for Routing P2P Network Flow among Selfish Peers

Fang Zuo, Wei Zhang
2014 Journal of Networks  
The DAIM model uses a group of standard switches, databases, and corresponding between them by using DAIM agents.  ...  Networking devices are increasing in complexity among various services and platforms, from different vendors. The network complexity is required experts' operators.  ...  reduction of the routing latency via request profiling and identifying interest-based clusters.  ... 
doi:10.4304/jnw.9.01.10-17 fatcat:tbmafdamk5am7a6ba26gsxzydq

Physical layer impairment aware routing (PLIAR) in WDM optical networks: issues and challenges

Chava Saradhi, Suresh Subramaniam
2009 IEEE Communications Surveys and Tutorials  
We also argue the need for PLI-aware control plane protocol extensions and present several interesting issues that need to be considered in order for these extensions to be deployed in real-world networks  ...  Hence, it is important to understand the techniques that provide PLI information to the control plane protocols and that use this information efficiently to compute feasible routes and wavelengths.  ...  ACKNOWLEDGMENT Chava Vijaya Saradhi would like to thank his colleagues, Andrea Zanardi, Elio Salvadori, and EU-IST DICONET project partners for technical discussions and valuable inputs.  ... 
doi:10.1109/surv.2009.090407 fatcat:zttsppajejeo7mfdtyhldq7fti
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