Community learning in location based social networks 3
Community learning in location based social networks 3
... Size: 933 10 • Nature Lovers • Group Size: 915 4.8 Top Five Communities in Singapore In this section, we show the top five communities detected in Singapore We manually observe and derive the community ... 109 Rank Visualization Profile • Drink/Snack lovers • Group Size: 1,101 • Sports Enthusiasts • Group Size: 1,095 • Home Lovers • Group ... communities detected in Singapore We manua...
Community learning in location based social networks 2
... dataset into two parts for each task, i.e the testing set containing x% of task-related information and the training set for the remaining data We perform community detection on the training set ... 155,191 369,673 413,843 52, 107 61,906 Number of check-ins 1, 127 ,699 313 ,26 9 13, 023 ,087 6,0 82, 394 4,390,944 3 ,23 0,865 Number of tips 657,470 29 8 ,21 0 1,341,471 789 ,21 8 651,310 389...
Community learning in location based social networks 4
... 175(895) 44 5(30) 630(35) New York City 9, 371(3, 945 ) 17, 752(5, 862) 3, 070(1, 3 54) 4, 251(1, 621) — 1, 210(320) 1, 665 (40 0) Singapore 140 (47 ) 206(111) 748 (72) 1, 2 34( 111) 1, 44 7(165) 1, 978( 341 ) ... cities 5.7 .4. 2 Experimental Results Based on latent social dimensions extracted by BPTFSLR, we generate 42 5 local communities in Chicago, 326 in London, 49 5 in Ne...
Tài liệu Event-based Social Networks: Linking the Online and Offline Social Worlds ppt
... represents the set of users (vertices) with |U | = n, Aon stands for the set of online social interactions (arcs), and Aoff denotes the set of offline social interactions (arcs) The online social interactions ... denote the fact that ui participated ek , then the weight of the offline social interaction between ui and uj is defined as ← 8PM Event-based Social Ne...
Báo cáo sinh học: " A SNR-based admission control scheme in WiFi-based vehicular networks" pot
... in the transmission range Li increases up to Li /S with the increase of I and remains at the value By taking an integral of the area in Fig for given input rate q and time period I, the average ... evaluation In this section, we evaluate the performance of the SNR-based admission control scheme and investigate the effect of performance anomaly at an intersection via VISSIM [18]...
Rapid Learning in Robotics - Jorg Walter Part 3 ppsx
... examples in a stochastic sequence Iterative learning is usually more efficient, particularly w.r.t memory requirements Off-line versus On-line Learning and Interferences: Off-line learning allows ... Perceptron The learning algorithm described a way of iteratively changing the weights J Walter Rapid Learning in Robotics 23 24 Artificial Neural Networks x1 x2 wi1 wi2 x3 x1 wi3...
Personalizing recommendation in micro blog social networks and e commerce
... However, search engines are passive as they retrieve items in response to users’ queries, while recommender systems are proactive in pushing items that users are interested in Research in personalized ... recommender systems have been proposed in the literature and developed in real world systems to enhance users’ experience in both microblogs and ecommerce, there still exis...
Privacy preserving query transformation and processing in location based service
... on-line maps provide this service) and relate the address to Bob by accessing an on-line white pages service A broad discussion on the risks of revealing sensitive information in location- based services ... challenging task, and a primordial requirement for LBS privacy This thesis presents a framework for private queries in location- based services First, we study in dep...
Báo cáo hóa học: "Location based spectrum sensing evaluation in cognitive radio networks" pptx
... component of the emerging cognitive radio networks In this article, we Page of study the spectrum sensing problem jointly taking the fading and the location of SUs into account We obtain the overall ... Consequently, the spectrum sensing with jointly taking the fading and location of SUs into account is more suitable for the small scale network Concluding remarks Spectrum sen...
Báo cáo khoa học nông nghiệp " Sustainable community-based forest development and management in some high poverty areas in Bac Kan Province - MILESTONE 3 " potx
... 416 2 238 489 1425 35 9 38 8 2 13 338 47 7 833 11 Tay 60 1545 425 2772 4 13 2642 454 4 13 195 133 29 1 033 2 12 Dao 700 34 0 700 32 5 26 63 367 138 83 13 5159 13 Nung 1850 39 0 235 0 36 7 4400 38 7 0 250 36 10578 ... 5627 .3 6085.8 6 233 .4 160.0 1266.7 36 33. 3 1270.0 39 00.0 6257.1 33 46.0 2866.7 (9) 54.1 23. 2 35 .4 19.2 34 .1 30 .5 25.0 33 .5 3. 8 13. 6 25.2 23. 2...
Báo cáo hóa học: " Research Article Location-Based Self-Adaptive Routing Algorithm for Wireless Sensor Networks in Home Automation" doc
... at home This requires that the routing algorithm be able to self-adapt to link instability Using wireless sensor networks in home automation is prevalent and cost effective A routing algorithm for ... transmission, in this paper we present a new routing algorithm for WSNHA, namely, WSNHA-LBAR (location-based selfadaptive routing for WSNHA) Instead of using flo...
Tài liệu Learning 2.0 - The Impact of Social Media on Learning in Europe ppt
... Promoting Innovation in Education and Training The research undertaken indicates that Learning 2.0 strategies can contribute to innovating and modernising Education and Training in Europe It contributes ... support learning in an informal way, formal Education and Training is lagging behind in reaping the benefits of ICT to increase and improve learning opportunities...
Báo cáo khoa học: "Experiments in Graph-based Semi-Supervised Learning Methods for Class-Instance Acquisition" docx
... Workshop on Machine Learning for Web Search A Carlson, J Betteridge, R.C Wang, E.R Hruschka Jr, and T.M Mitchell 2010 Coupled Semi-Supervised Learning for Information Extraction In Proceedings of the ... reproducible research in this area Topics for future work include the incorporation of other kinds of semantic constraint for improved class-instance acquisition, further...
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