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Parameter-free discovery and recommendation of areas-of-interest

Dmitry Laptev, Alexey Tikhonov, Pavel Serdyukov, Gleb Gusev
2014 Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems - SIGSPATIAL '14  
Recommendation of areas better matches the traditional tourist goals and allows to robustly incorporate the interests of many users resulting in less subjective recommendations.  ...  In this paper we propose a fully unsupervised and parameter-free approach to deal with this problem based on the collection of geotagged photos.  ...  Points and Areas of Interest discovery In this section we review related methods for both POI and AOI discovery.  ... 
doi:10.1145/2666310.2666416 dblp:conf/gis/LaptevTSG14 fatcat:z63lnwbewnegrb4wsppzuzsjmq

Discovery of Points of Interest with Different Granularities for Tour Recommendation Using a City Adaptive Clustering Framework

Junjie Sun, Tomoki Kinoue, Qiang Ma
2021 Acta Informatica Pragensia  
Increasing demand for personalized tours for tourists travel in an urban area motivates more attention to points of interest (POI) and tour recommendation services.  ...  Such tour recommendation systems require a predefined POI database with different granularities, but existing POI discovery methods do not consider the granularity of POI well and treat all POIs as the  ...  Both regions of interest (ROI) and POI are considered in Kuo et al. (2018) .  ... 
doi:10.18267/j.aip.161 fatcat:xrbwrngj75d3zkitz5feuajpi4

Trust and Recommendations in Mobile Ad hoc Networks

Venkat Balakrishnan, Vijay Varadharajan, Udaya Kiran Tupakula, Phillip Lucs
2007 International Conference on Networking and Services (ICNS '07)  
It deploys a novel approach for communicating recommendations such that they are free from recommender's bias, honestelicitation, and free-riding.  ...  In this paper, we propose a trust model to enhance the security of mobile ad hoc networks and to address the issues related to recommendations.  ...  However, they fail to resolve the bias of a recommender, and are unable to handle the honest-elicitation or free-riding.  ... 
doi:10.1109/icns.2007.123 dblp:conf/icns/BalakrishnanVTL07 fatcat:klw26cpwsrfbdic2kk56ecioze

Marine microbial biodiversity, bioinformatics and biotechnology (M2B3) data reporting and service standards

Petra ten Hoopen, Stéphane Pesant, Renzo Kottmann, Anna Kopf, Mesude Bicak, Simon Claus, Klaas Deneudt, Catherine Borremans, Peter Thijsse, Stefanie Dekeyzer, Dick MA Schaap, Chris Bowler (+2 others)
2015 Standards in Genomic Sciences  
Contextual data collected concurrently with molecular samples are critical to the use of metagenomics in the fields of marine biodiversity, bioinformatics and biotechnology.  ...  The M2B3 Reporting Standard (1) describes minimal mandatory and recommended contextual information for a marine microbial sample obtained in the epipelagic zone, (2) includes meaningful information for  ...  Acknowledgements We gratefully acknowledge contribution and comments from participants of the Micro B3 Use Case Workshop [22]  ... 
doi:10.1186/s40793-015-0001-5 pmid:26203332 pmcid:PMC4511511 fatcat:6ev5d2w6v5csvlofekeij44xiy

Connection discovery using shared images by Gaussian relational topic model

Xiaopeng Li, Ming Cheung, James She
2016 2016 IEEE International Conference on Big Data (Big Data)  
This paper also derives efficient variational inference and learning algorithms for the posterior of the latent variables and model parameters.  ...  Social graphs, representing online friendships among users, are one of the fundamental types of data for many applications, such as recommendation, virality prediction and marketing in social media.  ...  It measures what fraction of the recommended candidates are the user's true friends and what fraction of true friends are recommended.  ... 
doi:10.1109/bigdata.2016.7840689 dblp:conf/bigdataconf/LiCS16 fatcat:4glkgxyfxvegpbjlqza4q4mb3a

From monocular SLAM to autonomous drone exploration

Lukas von Stumberg, Vladyslav Usenko, Jakob Engel, Jorg Stuckler, Daniel Cremers
2017 2017 European Conference on Mobile Robots (ECMR)  
We propose an obstacle mapping and exploration approach that takes the properties of our semi-dense monocular SLAM system into account.  ...  Our vision-based navigation system builds on LSD-SLAM which estimates the MAV trajectory and a semi-dense reconstruction of the environment in real-time.  ...  We denote a voxel interesting if it is known to be free but not in lineof-sight of any previous origin of star discovery.  ... 
doi:10.1109/ecmr.2017.8098709 dblp:conf/ecmr/StumbergUESC17 fatcat:3srxdl3pujhmnp3uahwyynggga

Science Concierge: A Fast Content-Based Recommendation System for Scientific Publications

Titipat Achakulvisut, Daniel E. Acuna, Tulakan Ruangrong, Konrad Kording, Peter van den Besselaar
2016 PLoS ONE  
Here, we develop an algorithm, and an accompanying Python library, that implements a recommendation system based on the content of articles.  ...  Algorithms can help with this task as they help for music, movie, and product recommendations. However, we know little about the performance of these algorithms with scholarly material.  ...  We implicitly assume that a random attendee would be highly interested in one topic only and not interested in others. This means that users would tend to like poster from the same area.  ... 
doi:10.1371/journal.pone.0158423 pmid:27383424 pmcid:PMC4934767 fatcat:yt4k4n6egjexvcckwfuu3a2wqa

Product Search as Consumers Learn Their Preferences Through Product Evaluation

Daria Dzyabura
2012 Social Science Research Network  
We develop a model of sequential search with preference discovery, and derive several key insights.  ...  Such preference discovery modifies consumers' decisions with respect to (1) which products to evaluate in optimal sequential search and (2) which products to purchase.  ...  Areas that I am interested in are West and East Village, St. Marks, 14th St., Soho, Chinatown, or any other areas within a 15min walking distance from NYU.  ... 
doi:10.2139/ssrn.2202904 fatcat:wn55iuuokvcyfcv7hv7kuwukku

Intrinsic Point of Interest Discovery from Trajectory Data [article]

Matthew Piekenbrock, Derek Doran
2017 arXiv   pre-print
Intrinsic points of interest are regions of a geospatial area innately defined by the spatial and temporal aspects of trajectory data, and can be of varying size, shape, and resolution.  ...  This paper presents a framework for intrinsic point of interest discovery from trajectory databases.  ...  of Interest Discovery is section provides preliminary information about the POI discovery problem, and provides context and de nitions for this work.  ... 
arXiv:1712.05247v1 fatcat:ua4iivhj7vfnrnz4xlhvha52ne

Recommended conventions for reporting results from direct dark matter searches [article]

D. Baxter, I. M. Bloch, E. Bodnia, X. Chen, J. Conrad, P. Di Gangi, J. E. Y. Dobson, D. Durnford, S. J. Haselschwardt, A. Kaboth, R. F. Lang, Q. Lin (+14 others)
2021 arXiv   pre-print
While many collaborations follow a standard set of recommendations in some areas, for example the expected flux of dark matter particles (to a large degree based on a paper from Lewin and Smith in 1995  ...  Wide-spread adoption of these recommendations will make it easier to compare and combine future dark matter results.  ...  Acknowledgements The authors are indebted to Olaf Behnke, Louis Lyons, and Tarek Saab as co-organizers of the Phystat-DM workshop, and for subsequent comments and useful discussions on the recommendations  ... 
arXiv:2105.00599v1 fatcat:qiogqjps2nae3dj6mftqhqcfbm

Japanese guideline for the oncology FDG-PET/CT data acquisition protocol: synopsis of Version 2.0

Hiroyoshi Fukukita, Kazufumi Suzuki, Keiichi Matsumoto, Takashi Terauchi, Hiromitsu Daisaki, Yasuhiko Ikari, Naoki Shimada, Michio Senda
2014 Annals of Nuclear Medicine  
and time-of-flight (TOF) reconstruction technique.  ...  quality based on the noise equivalent count (NEC), NEC density and liver signal-to-noise ratio, so that the appropriate scanning parameters can be determined for each PET camera.  ...  Acknowledgments This work was supported in part by a Grant-in-Aid for Cancer Research (25-A-13) from the Japanese Ministry of Health, Labour and Welfare. No conflict of interest exists.  ... 
doi:10.1007/s12149-014-0849-2 pmid:24859759 pmcid:PMC4332454 fatcat:ydhw2u4qsffavnrdesof5dclcq

Page 283 of American Society for Microbiology. ASM News Vol. 62, Issue 5 [page]

1996 American Society for Microbiology. ASM News  
Detailed tables provide state-of-the-art summaries of the treat- ment and management of UTIL and an extreme ‘ly thorough summary of the currently recommended antimicrobial therapies is include a, December  ...  Convenient Interested candidates should send a letter of interest, resume, lyophilized reagent is ready-to-use upon reece ~ the names, addresses and phone numbers of three reconstitution with water without  ... 

Summary of the recent PHYSTAT-ν Workshops [article]

Louis Lyons
2017 arXiv   pre-print
This is a summary of the recent PHYSTAT-ν Workshops in Japan and at Fermilab, on 'Statistical Issues in Experimental Neutrino Physics'.  ...  free parameters sin 2 2θ and ∆m 2 , but for small ∆m 2 L/E, the data are sensitive only to the combination sin 2 2θ(∆m 2 ) 2 , unless there is really a lot of data.  ...  Treatment of systematics In almost all analyses, the expected distribution of data depends not only on the parameter of interest φ (e.g. the neutrino mass hierarchy), but also on so-called nuisance parameters  ... 
arXiv:1705.01874v1 fatcat:ual2q5yjbnfgxdt3vzigfn5524

Combining high throughput and high quality for cryo-electron microscopy data collection

Felix Weis, Wim J. H. Hagen
2020 Acta Crystallographica Section D: Structural Biology  
imaging and the optimization of acquisition parameters to collect high-resolution data.  ...  As a consequence, the way in which cryo-EM data are collected has changed and new challenges have arisen in terms of microscope alignment, aberration correction and imaging parameters.  ...  We thank Peter Tiemeijer, Gijs Janssen and Tjerk Spanjer at Thermo Fisher Scientific for implementation of the fringe-free imaging illumination and the active beam-tilt compensation.  ... 
doi:10.1107/s2059798320008347 pmid:32744254 pmcid:PMC7397495 fatcat:afpzspjpifgmpg5hqh5rg4ttte

Metabolomics as a tool in nutritional research

Helena Gibbons, Aoife O'Gorman, Lorraine Brennan
2015 Current Opinion in Lipidology  
The present review gives an overview of the current applications in the field of nutrition and identifies areas in need of advancement.  ...  Purpose of review Metabolomics is emerging as a powerful tool for studying metabolic processes and in recent years, the applications in the area of nutrition have risen rapidly.  ...  In general, the application of metabolomics in the area of nutrition can be divided into three main areas: dietary biomarker discovery studies, studies of diet-related diseases and dietary intervention  ... 
doi:10.1097/mol.0000000000000140 pmid:25551800 fatcat:ksqnpcnahrf3voyutztasbonhe
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