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The access structure, the retrieval model, and the sys- ...
q The system
is extensible
in a simple
and flexible
way. ...
In a distributed
environment
where application
pro-
grams and query evaluators
are working
in parallel,
an
appropriate
communication
protocol
has to be defined. ...
doi:10.1145/160688.160756
dblp:conf/sigir/Schauble93
fatcat:7kkd7oj6tjac5j5zqoal5h3zfi
Spider uses invisible breakpoint, a novel primitive we develop that inherits the efficiency and flexibility of software breakpoint, and utilizes hardware virtualization to hide its side-effects from the ...
In this paper, we present Spider, a stealthy program instrumentation framework which enables transparent, efficient and flexible instruction-level trapping based on hardware virtualization. ...
Acknowledgements This research has been supported in part by DARPA under Contract 12011593. ...
doi:10.1145/2523649.2523675
dblp:conf/acsac/DengZX13
fatcat:3hnqpybn4vg2xlwvhe2iyhsv2u
Spider
2011
Computer communication review
Building on these results, we design, implement, and evaluate a system, Spider, that establishes and maintains concurrent connections to 802.11 APs in a mobile environment. ...
Previous solutions for concurrent Wi-Fi are limited to stationary wireless clients and do not take into account a myriad of mobile factors. ...
Unfortunately, such multi-AP systems were built to support only nomadic access and not truly mobile use. ...
doi:10.1145/2043164.2018489
fatcat:cvrswhcfsvcepmown6w2k23vha
Building on these results, we design, implement, and evaluate a system, Spider, that establishes and maintains concurrent connections to 802.11 APs in a mobile environment. ...
Previous solutions for concurrent Wi-Fi are limited to stationary wireless clients and do not take into account a myriad of mobile factors. ...
Unfortunately, such multi-AP systems were built to support only nomadic access and not truly mobile use. ...
doi:10.1145/2018436.2018489
dblp:conf/sigcomm/SoroushGBCLC11
fatcat:6wwft4xyrvhstjzvqxfjsavnay
SPiDeR: P2P-Based Web Service Discovery
[chapter]
2005
Lecture Notes in Computer Science
In this paper, we describe SPiDeR, a peer-to-peer (P2P) based framework that supports a variety of Web service discovery operations. ...
SPiDeR organizes the service providers into a structured P2P overlay and allows them to advertise and lookup services in a completely decentralized and dynamic manner. ...
Distributed Discovery SPiDeR organizes service providers into a structured P2P overlay that efficiently supports exact key lookups. ...
doi:10.1007/11596141_13
fatcat:c35utthjtrhfzkppliksl4llrm
Virtual spiders guide robotic control design
1999
IEEE Intelligent Systems and their Applications
In our approach, called TheseusV, we used this approach to mimic the spatial orientation of spiders during web construction. ...
As this article shows, behavioral principles of arthropods (spiders and insects) during orientation are interesting not only for research into the behavior of real animals, but also because their robustness ...
Acknowledgments We thank Jacob Koella, Jutta Schneider, and an anonymous referee for comments, critique, and discussion. ...
doi:10.1109/5254.796093
fatcat:n6cg7xx725gmxisf5mqnl7zdla
Spider: a high-speed network interconnect
1997
IEEE Micro
Thanks also to Dan Lenoski and Jim Laudon for architecture feedback, and to Dick Hessel and Yen-Wen Lu for performance simulation and feedback. ...
Acknowledgments A small but inspired team of SGI engineers made the Spider chip possible. We met all design and performance goals at speed and on time. ...
This direction format supports up to 15 ports, as direction 0 is always reserved for communication with the Spider's local administration control block. ...
doi:10.1109/40.566196
fatcat:7kmx5pmeijhixdp4iydck2lt7a
Spider Search Algorithms for MIMO System and Assessment Using Simatic PCS7
2021
Tehnički Vjesnik
) arrangement which is automated with SIMATIC PCS7 Distributed Control System (SDCS). ...
This paper shows two optimization methods that are built on a spider optimization algorithm to enhance the proportional integral and derivative (PID) gain values for multiple-input-multiple-output (MIMO ...
Acknowledgements The authors express their gratefulness to Thiagarajar ...
doi:10.17559/tv-20200513113443
fatcat:7k5ls5fytrakhdqjln6rgkwwra
Pre-flight integration and characterization of the SPIDER balloon-borne telescope
[article]
2014
arXiv
pre-print
We discuss the integration of the pointing, cryogenic, electronics, and power sub-systems, as well as pre-flight characterization of the detectors and optical systems. ...
SPIDER is well prepared for a December 2014 flight from Antarctica, and is expected to be limited by astrophysical foreground emission, and not instrumental sensitivity, over the survey region. ...
We would also like to thank the Columbia Scientific Balloon Facility (CSBF) staff for their continued outstanding work. ...
arXiv:1407.2906v1
fatcat:6yeorszvnbfoldgbadveqz333m
Security Aware Fuzzy C-Means Cluster-based Social Spider Elliptic Curve Cryptography (FSER) Routing Protocol in FSO MANET
2016
Indian Journal of Science and Technology
In the second stage, Social Spider Algorithm (SSA) is used to create the routing table through vibration to other spiders based on the distance from the members and efficient routing through vibration ...
In this paper, the higher demands on growing application can be supported using FSO which has the advantage of low power consumption and higher bandwidth to support huge number of nodes. ...
Literature Review Free-Space Optical (FSO) is a wireless point to point communication system with high speed internet accessibility for mobile ad hoc networks. ...
doi:10.17485/ijst/2016/v9i44/98473
fatcat:l3b7l4pohfgrrnsuv7tce5oxju
A modified social spider algorithm for an efficient data dissemination in VANET
2022
Environment, Development and Sustainability
The current technology is extending this field of applications for vehicle safety, improving the efficiency in traffic management, offering reliable assistance for drivers and supporting the modern field ...
The recent development of mobile communications has led to worldwide ubiquitous information sharing and has rehabilitated human lifestyles. ...
Literature study VANET facilitates communication between vehicles to avoid accidents and to support other safety measures. ...
doi:10.1007/s10668-021-01994-w
pmid:35013669
pmcid:PMC8733441
fatcat:cvhetekjr5dgbgxfeitgwcdtrm
A smart itsy bitsy spider for the Web
1998
Journal of the American Society for Information Science
A system architecture for implementing such an The main information retrieval mechanisms provided agent-based spider is presented, followed by detailed discussions of benchmark testing and user evaluation ...
Many researchers consider that devising a scalable ap-These personal spiders can dynamically take a user's selected starting homepages and search for the most proach to Web search is critical to the success ...
and flexible.) ...
doi:10.1002/(sici)1097-4571(1998)49:7<604::aid-asi3>3.3.co;2-x
fatcat:d2hjye35bbaetfhyoorf4kmrpe
Web building flexibility of an orb-web spider in a heterogeneous agricultural landscape
2008
Ecography
Thereby, the species increases its foraging 7 efficiency (i.e., investments in silk and web asymmetry) with an increase of agricultural land-use 8 at intermediate spatial scales. ...
By controlling for environmentally confounding factors, we here demonstrate that 5 the orb web spider Araneus diadematus alters its web building behaviour in response to changes 6 in the composition of ...
Although this flexibility 12 does not necessarily imply any adaptive functionality, observed shifts towards increased foraging 13 investment (silk length thread) and efficiency (web asymmetry) do indicate ...
doi:10.1111/j.0906-7590.2008.05508.x
fatcat:hfyp2jhpdfdgzmcx6aobrjzhmq
A smart itsy bitsy spider for the Web
1998
Journal of the American Society for Information Science
A system architecture for implementing such an The main information retrieval mechanisms provided agent-based spider is presented, followed by detailed discussions of benchmark testing and user evaluation ...
Many researchers consider that devising a scalable ap-These personal spiders can dynamically take a user's selected starting homepages and search for the most proach to Web search is critical to the success ...
and flexible.) ...
doi:10.1002/(sici)1097-4571(19980515)49:7<604::aid-asi3>3.0.co;2-t
fatcat:zsxvhdidjzewfike53tmgjou4a
Route-based travel and shared routes in sympatric spider and woolly monkeys: cognitive and evolutionary implications
2007
Animal Cognition
Our results provide strong support for the idea that both woolly and spider monkey use route-based mental maps similar to those proposed by Poucet (Psychol Rev 100: [163][164][165][166][167][168][169][ ...
We suggest that rather than remembering the specific locations of thousands of individual feeding trees and their phenological schedules, spider and woolly monkeys could nonetheless forage efficiently ...
We are also grateful to Maxus Ecuador, Inc. and Repsol-YPF for additional assistance. ...
doi:10.1007/s10071-006-0067-y
pmid:17387530
fatcat:y4ezn3wwwfhz3l6zl7hxbo7n2a
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