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Power-Aware Collective Tree Exploration
[chapter]
2006
Lecture Notes in Computer Science
From the 2-approximation algorithm we develop a fast 8-competitive online algorithm, which does not require a previous knowledge of the tree and collects information during the exploration. ...
An n-node tree has to be explored by a group of k mobile robots deployed initially at the root. Robots traverse the edges of the tree until all nodes are visited. ...
Profits from a collective exploration of trees are investigated in [2] . ...
doi:10.1007/11682127_24
fatcat:big6uygdqzcwtixeiev6qxrqyu
Exploration and Collection of Rosaceous Fruit Tree Genetic Resources in Toyama and Ishikawa Prefectures
Wild genetic resources from indigenous populations of rosaceous fruit tree species in Toyama and Ishikawa prefectures were examined and collected. ...
A total of 14 accessions including 13 from Malus toringo and one from Pyrus pyrifolia were collected. ...
The first field survey was conducted in June of 2007 to discover trees and to collect flower and fresh leaf samples for morphological and molecular studies. ...
doi:10.24514/00004638
fatcat:tb3ojnudovbxlcnqsk3m275woe
An SE-tree based Characterization of the Induction Problem
[chapter]
1993
Machine Learning Proceedings 1993
In this paper we propose a new structure, called SE-tree, as a more general alternative. ...
Many induction programs use decision trees both as the basis for their search, and as a representation of their classi er solution. ...
Acknowledgements The idea of using the SE-trees to learn rules originated at a talk by T om Mitchell | I thank him for that, as well as for later suggestions. ...
doi:10.1016/b978-1-55860-307-3.50041-1
dblp:conf/icml/Rymon93
fatcat:h4phvtat65cg5pgshdruluz2ze
RapGreen, an interactive software and web package to explore and analyze phylogenetic trees
2021
NAR Genomics and Bioinformatics
Its primary function is the graphical visualization and exploration of large trees. ...
In addition, RapGreen offers a tree pattern search function to seek evolutionary scenarios among large collections of phylogenetic trees. ...
RapGreen is dedicated to analyze, display and explore any tree or tree collection, as long as they are in the Newick format. ...
doi:10.1093/nargab/lqab088
pmid:34568824
pmcid:PMC8459725
fatcat:n5lkmb53xfewrggv6kr3sznjda
Qualitative organization of collections of shapes via quartet analysis
2013
ACM Transactions on Graphics
Abstract We present a method for organizing a heterogeneous collection of 3D shapes for overview and exploration. ...
We further introduce the concept of degree of separation chart for every shape in the collection and show the effectiveness of using it for interactive shapes exploration. ...
Interactive Exploration of Shape Collection The organization of a collection of shapes into a C-tree allows fast and intuitive exploration. ...
doi:10.1145/2461912.2461954
fatcat:xoo2opsdpvfqbksiapvozyzfzy
The snake-flies (Neuropteroidea: Raphidioptera) of Lublin agglomeration
2008
Annales UMCS Biologia
In effect 62 specimens of snake-flies, belonging to 5 species were collected, using such methods as an entomological scoop, entomological umbrella, sticky traps and collecting by "picking out." ...
Total number of 908 sticky traps has been explored. Despite this method, 51 specimens -82% of all collected have been caught. ...
CONCLUSIONS Although the investigations, presented in these publications, did not concentrate on collecting of snake-flies only, the small number of collected insects during intensive exploration, confirms ...
doi:10.2478/v10067-008-0008-z
fatcat:gim5qxlphberbnrwnxgnyu36ue
Library of congress subject heading (LCSH) browsing and natural language searching
2016
Proceedings of the Association for Information Science and Technology
This paper describes a working prototype of a Web application that concurrently allows topic exploration using an outline tree view of the LCSH hierarchy and natural language keyword searching of a real-world ...
Science and Engineering bibliographic collection. ...
Prototype search and topic exploration interface where users can explore the LCSH topic hierarchy (left) that contains the collection, which can also be searched using keywords(right). explored. ...
doi:10.1002/pra2.2016.14505301116
dblp:conf/asist/JulienADS16
fatcat:hbpqhkueorftdd4wgddljajck4
Short Communication: Exploration of bidara laut (Strychnos lucida) parent trees in Gunung Tunak Ecotourism Park, West Nusa Tenggara, Indonesia
2018
Biodiversitas
The initial step carried out was the exploration of the parent trees followed by collection of generative materials (seeds) and nurseries. ...
Exploration of bidara laut parent trees on Lombok Island was carried out in Gunung Tunak Ecotourism Park using a purposive sampling method, followed by collection of fruits to obtain seed propagating materials ...
ACKNOWLEDGEMENTS The authors would like to thank Gipi Samawandana and Ramdiawan who helped take samples in the field; and the Gunung Tunak Ecotourism Park staff who have assisted in the exploration of ...
doi:10.13057/biodiv/d200144
fatcat:psv5st65wbgsjpyvurjismsj6i
Harvesting Wireless Sensor Node Data via Swarm Mobile Relays Robots
2016
International Robotics & Automation Journal
Using segmentation strategy to improve spanning tree Exploration with spanning tree by multi robots system like swarm robot poses some problems. ...
In this figure exploration robot constructs simplest kind of spanning tree which is like a spiral path. ...
doi:10.15406/iratj.2016.01.00003
fatcat:cuc5oanhtfbexpso3cy46svb44
Parallel branch-and-bound for two-stage stochastic integer optimization
2013
20th Annual International Conference on High Performance Computing
In this paper, we explore the parallelization of a two-stage stochastic integer program solved using branch-and-bound. ...
We dedicate a collection of Scenario Evaluators to each Tree Explorer. Each Tree Explorer object interacts directly with its collection of Scenario Evaluators. ...
Stage 1 Tree Explorers A collection of compute objects (chare array in Charm++) explore the BnB tree in parallel. Each Tree Explorer hosts an instance of the Gurobi LP library. ...
doi:10.1109/hipc.2013.6799130
dblp:conf/hipc/LangerVPK13
fatcat:utjxbto6sfbtfbbsreqhj2ltdy
Container Tree: Software to Model Container Filesystems, Packages, and Inheritance
2019
Journal of Open Source Software
More information on containertree, including tutorials, and classes is provided at the Container Tree official documentation. ...
The Container Tree software aims to directly help researchers to study different aspects of containers, an essential task if we are to better optimize their development, distribution, and function. ...
By way of mapping the inheritance tree to an actual filesystem, we can take advantage of linux command line tools (e.g., find, grep) to explore the space. ...
doi:10.21105/joss.01418
fatcat:shcq4kw34bbetan3bneqa34tfa
Collaborative imaging of urban forest dynamics: augmenting re-photography to visualize changes over time
2013
The Engineering Reality of Virtual Reality 2013
We show a case study for the purpose of monitoring the urban tree canopy. ...
This case study gives the opportunity to explore various augments to improve the ground level image capture process, protocols to support 3D inference from the contributed photography, and both in-situ ...
We explore ground level imaging of many individual trees collected by individuals that live in the area on an ongoing basis to create dynamic views of the urban forest. ...
doi:10.1117/12.2008109
fatcat:uwhjwt2gt5ei5hr3rgbswxt3ym
Botanical Exploration and Crater Vegetation Survey of Mt. Galunggung, West Java
2016
Journal of Tropical Life Science
Vegetation analysis of tree, shrub and herb were used line transect methods. 273 collection numbers of plant living species were collected from Mt. ...
Botanical exploration at Mt. Galunggung protected forest, West Java was conducted in June 2014. ...
Perhutani Unit II West Java for providing permits to explore Mt. Galunggung. ...
doi:10.11594/jtls.06.02.02
fatcat:o33cflikjrartglovd33gv6sou
Structuring collections with Scatter/Gather extensions
2008
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '08
Previous work has shown the Scatter/Gather model to be useful in exploratory activities that occur when users encounter unknown document collections. ...
The main extension is the addition of exposed hierarchical tree view that is incrementally built as the user explores the collections. The root node represents the entire document collection. ...
For this reason we believe it is helpful to explore tools that help users impose their own structure on the document collection while still enabling well-understood exploration techniques. ...
doi:10.1145/1390334.1390457
dblp:conf/sigir/AlonsoT08
fatcat:warjmq5bnjelre4dor3o7kjnrq
The Collections of Natural History at South Kensington
1899
Science
THE collections in the Natural History Museum at South Kensington have recently been considerably enriched by means of exploring expeditions which have brought home from various parts of the world collections ...
brought home by explorers. ...
fatcat:y52burqemnditollibckr7gkpy
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