default search action
16th PerCom Workshops 2018: Athens, Greece
- 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2018, Athens, Greece, March 19-23, 2018. IEEE Computer Society 2018, ISBN 978-1-5386-3227-7
- Julien Cumin, Grégoire Lefebvre, Fano Ramparany, James L. Crowley:
Inferring Availability for Communication in Smart Homes Using Context. 1-6 - Fadi Al Machot, Suneth Ranasinghe, Johanna Plattner, Nour Jnoub:
Human Activity Recognition based on Real Life Scenarios. 3-8 - Rabih Younes, Mark T. Jones, Thomas L. Martin:
Toward Practical Activity Recognition: Recognizing Complex Activities with Wide Variations. 9-14 - Timo Sztyler, Christian Meilicke
, Heiner Stuckenschmidt:
Towards Systematic Benchmarking of Activity Recognition Algorithms. 15-20 - Wenxiao Zhang, Huber Flores
Towards collaborative multi-device computing. 22-27 - Mattia Zeni
Combining Crowdsourcing and Crowdsensing to Infer the Spatial Context. 28-33 - Duc Viet Le, Thuong Nguyen, Hans Scholten, Paul J. M. Havinga:
Probability of Task Completion and Energy Consumption in Cooperative Pervasive Mobile Computing. 34-39 - Eemil Lagerspetz
Pervasive Communities in the Internet of People. 40-45 - Jorge Ribeiro
Cordon Gris: Integrated solution for meal recommendations. 46-51 - Elder A. H. Akpa, Masashi Fujiwara, Yutaka Arakawa
GIFT: Glove for Indoor Fitness Tracking System. 52-57 - Piero Fraternali, Francesca Cellina
A Socio-Technical System Based on Gamification Towards Energy Savings. 59-64 - Nikos Dimitriou
ChArGED: Implementing a framework for improving energy efficiency in public buildings through IoTenabled energy disaggregation and serious games. 65-70 - Max Nicosia, Per Ola Kristensson:
Inattention-Management Middleware for Human-in-the-Loop Multi-Display Applications. 71-76 - Rebecca Medina, Daniel Carpenter, Joe Geigel, Reynold Bailey, Linwei Wang, Cecilia Ovesdotter Alm:
Sensing Behaviors of Students in Online vs. Face-to-Face Lecturing Contexts. 77-82 - Kotone Senju, Teruhiro Mizumoto, Hirohiko Suwa, Yutaka Arakawa
Designing Strategy for Resolving Maldistribution of Vehicles in One-Way Car-Sharing through Active Trip Request to Potential Users. 83-88 - Zahra Vahidi Ferdousi, Dario Colazzo, Elsa Negre
Correlation-Based Pre-Filtering for Context-Aware Recommendation. 89-94 - Robert Edge, Dominic Mussack, Matthias Böhmer, Paul Schrater:
Predicting Contextual Influences on App Usage from a Rational Model of Time Allocation. 95-99 - Antonios Karatzoglou
Purpose-of-Visit-Driven Semantic Similarity Analysis on Semantic Trajectories for Enhancing The Future Location Prediction. 100-106 - Hosub Lee
IoT Service Store: A Web-based System for Privacy-aware IoT Service Discovery and Interaction. 107-112 - Stéphanie Chollet, Laurent Pion, Nicolas Barbot, Clement Michel:
Secure IoT for a Pervasive Platform. 113-118 - Ngu Nguyen, Stephan Sigg:
Secure Context-based Pairing for Unprecedented Devices. 119-124 - Michele Girolami, Fabio Mavilia
Detecting Social Interactions through Commercial Mobile Devices. 125-130 - Nse Obot, Laura OrMalley, Ifeoma Nwogu
From Novice to Expert Narratives of Dermatological Disease. 131-136 - Yancarlos Diaz, Cecilia O. Alm, Ifeoma Nwogu
Towards an Affective Video Recommendation System. 137-142 - Fabio Martinelli, Francesco Mercaldo, Vittoria Nardone, Albina Orlando
Context-Awareness Mobile Devices for Traffic Incident Prevention. 143-148 - Xiaoli Liu
Enhancing Veracity of IoT Generated Big Data in Decision Making. 149-154 - Sabiha Nuzhat
A Context Aware Prototype Application for University Students and Lecturers. 155-160 - Ruirui Bai, Weixiong Rao, Mingxuan Yuan, Jia Zeng, Jianfeng Yan:
Context Aware Telco Churn Prediction Powered By Temporal Feature Engineering. 161-166 - Samuel Whitehouse, Kristina Y. Yordanova
Evaluation of cupboard door sensors for improving activity recognition in the kitchen. 167-172 - Stamatios Panagiotis Korres, Andreas Menychtas
A low-cost IoT-based health monitoring platform enriched with social networking facilities. 173-178 - Sonia, Avik Ghose:
Unobtrusive and Pervasive Monitoring of Geriatric Subjects for Early Screening of Mild Cognitive Impairment. 179-184 - Brent Lagesse
Detecting Spies in IoT Systems using Cyber-Physical Correlation. 185-190 - Hend Gedawy, Karim Habak, Khaled A. Harras, Mounir Hamdi
Awakening the Cloud Within: Energy-Aware Task Scheduling on Edge IoT Devices. 191-196 - Kais Mekki, Eddy Bajic
Overview of Cellular LPWAN Technologies for IoT Deployment: Sigfox, LoRaWAN, and NB-IoT. 197-202 - Vangelis Marinakis, Christina Nikolopoulou, Haris Ch. Doukas:
Digitizing Energy Savings in Sustainable Smart Cities: Introducing a Virtual Energy-Currency Approach. 203-208 - Djamel Djenouri:
UDEPLOY: User-Driven Learning for Occupancy Sensors DEPLOYment In Smart Buildings. 209-214 - Helen C. Leligou
Smart Grid: a demanding use case for 5G technologies. 215-220 - Md Abdullah Al Hafiz Khan, David Welsh, Nirmalya Roy:
Firearm Detection Using Wrist Worn Tri-Axis Accelerometer Signals. 221-226 - Andreas Komninos, Stylianos Sarakinos, Lydia Marini, John D. Garofalakis:
URQUELL: Using wrist-based gestural interaction to discover POIs in urban environments. 227-232 - Bharti Goel, Arup Kanti Dey, Pratool Bharti, Kaoutar Ben Ahmed, Sriram Chellappan:
Detecting Distracted Driving Using a Wrist-Worn Wearable. 233-238 - Nisha Vinayaga-Sureshkanth, Anindya Maiti, Murtuza Jadliwala, Kirsten Crager, Jibo He
Towards a Practical Pedestrian Distraction Detection Framework using Wearables. 239-245 - Ana Cristina Franco da Silva, Pascal Hirmer, Rafael Koch Peres, Bernhard Mitschang:
An Approach for CEP Query Shipping to Support Distributed IoT Environments. 247-252 - Hao Zhao, Qingyuan Gong, Yang Chen, Jingrong Chen, Yong Li, Xiaoming Fu
This Place is Swarming: Using a Mobile Social App to Study Human Traffic in Cities. 259-264 - Timo Sztyler, Gabriele Civitarese
Modeling and Reasoning with ProbLog: An Application in Recognizing Complex Activities. 259-264 - Vasileios Karyotis
Enhancing Community Detection for Big Sensor Data Clustering via Hyperbolic Network Embedding. 266-271 - Stavros Nousias
Managing nonuniformities and uncertainties in vehicle-oriented sensor data over next generation networks. 272-277 - Na Zhu, Aris Anagnostopoulos
On Mining IoT Data for Evaluating the Operation of Public Educational Buildings. 278-283 - Dimitrios Amaxilatis
Evaluating Retailers in a Smart-buying Environment using Smart City Infrastructures. 284-288 - Christian Krupitzer
Using Spreadsheet-defined Rules for Reasoning in Self-Adaptive Systems. 289-294 - Puya Ghazizadeh, Reza Fathi:
A Propagation Based Model for Communication in Vehicular Cloud. 295-299 - Heba Abdelnasser, Ayman Khalafallah, Moustafa Youssef:
MagController: A System for Touchless Mobile Devices Control Using the Magnetic Field. 300-305 - Chelsea Dobbins
A Lifelogging Platform Towards Detecting Negative Emotions in Everyday Life using Wearable Devices. 306-311 - Nico Pilgram, Ahmed Mohamed, Matthias Kranz, Gerold Hoelzl:
Biofeedback in the Wild - A SmartWatch Approach. 312-317 - Jochen Kempfle, Kristof Van Laerhoven
PresentPostures: A Wrist and Body Capture Approach for Augmenting Presentations. 318-323 - Michael D. Jones, Kevin D. Seppi, Jared Forsyth, Zann Anderson:
Decoupling Screen Size and Gesture Size for Wrist Worn Devices. 324-329 - Syed W. Shah, Salil S. Kanhere
Wi-Access: Second Factor User Authentication leveraging WiFi Signals. 330-335 - Ngu Nguyen, Stephan Sigg:
User Authentication based on Personal Image Experiences. 336-341 - Vana Kalogeraki
Efficient Scheduling of Multiple Data Transfers in Mobile Applications. 342-347 - Duc Viet Le, Jacob W. Kamminga, Hans Scholten, Paul J. M. Havinga:
A Framework to Measure Reliance of Acoustic Latency on Smartphone Status. 348-354 - Christoph Stach
How a Pattern-based Privacy System Contributes to Improve Context Recognition. 355-360 - Marek Bachmann
The Wireless Seat Belt Requirements, Experiments, and Solutions for Pedestrian Safety. 361-366 - Claudia Carpineti, Vincenzo Lomonaco
Custom Dual Transportation Mode Detection By Smartphone Devices Exploiting Sensor Diversity. 367-372 - Mohamed Elshenawy
Automatic Imputation of Missing Highway Traffic Volume Data. 373-378 - Fausto Giunchiglia, Mattia Zeni
Personal Context Recognition Via Reliable Human-Machine Collaboration. 379-384 - Alireza Hassani
Context-as-a-Service Platform: Exchange and Share Context in an IoT Ecosystem. 385-390 - Javier Medina Quero, Colin Shewell, Ian Cleland, Joseph Rafferty, Chris D. Nugent
Computer Vision-Based Gait Velocity from Non-Obtrusive Thermal Vision Sensors. 391-396 - Anton Wachner, Janick Edinger, Christian Becker
Towards Gaze-Based Mobile Device Interaction for the Disabled. 397-402 - Iago Felipe Trentin
Lightweight M2M protocol: Archetyping an IoT device, and deploying an upgrade architecture. 403-408 - Manos Koutsoubelias, Antonios Argyriou
Scalable and Adaptive Polling Protocol for ConcurrentWireless Sensor Data Flows. 409-414 - Salvatore Tedesco
A Comprehensive Comparison of Commercial Wrist- Worn Trackers in a Young Cohort in a Lab- Environment. 415-420 - Ngu Nguyen, Caglar Yüce Kaya, Arne Brüsch, Dominik Schürmann, Stephan Sigg, Lars C. Wolf:
Demo of BANDANA - Body Area Network Device-to-device Authentication using Natural gAit. 421-423 - Alwyn Burger, Gregor Schiele:
Demo Abstract: Deep Learning on an Elastic Node for the Internet of Things. 424-426 - Raluca Diaconu, Jie Deng, Jean Bacon, Jatinder Singh:
ComFlux: A Dynamic External Management Regime for Pervasive Applications. 427-429 - Kazuhito Umeki, Yugo Nakamura
Real-Time Congestion Estimation in Sightseeing Spots with BLE Devices. 430-432 - Brent Lagesse
Automated Hidden Sensor Detection in Sensor-Rich Spaces. 433-435 - Lien-Wu Chen, Tsung-Ping Chen, Da-En Chen:
iGuiding: A Mobile Campus Care and Guidance System Based on Internet of Things Technologies. 436-438 - Brad Kennedy, Graham W. Taylor, Petros Spachos:
BLE Beacon Based Patient Tracking in Smart Care Facilities. 439-441 - Ajay Palleri Kesavan, Neil Prakasam, Ambika Hegde, Brent Lagesse
Enabling Crowd Sensing for Non-Experts. 442-444 - Jaehun Lee, Hochul Lee, Byoungjun Seo, Min Kyung Chae, Young Choon Lee
SAMD Apps: Install Once, Run Anywhere Instantly. 445-448 - Jiayu Shu, Sokol Kosta
Demo: Talk2Me - A Framework for D2D Augmented Reality Social Network. 449-451 - Iqbal H. Sarker
BehavMiner: Mining User Behaviors from Mobile Phone Data for Personalized Services. 452-453 - Nikolaos Liappas
Enabling adaptive interactions to leverage interventions for people with mild cognitive impairments. 454-455 - Xiang Zhang
Context-aware Human Intent Inference for Improving Human Machine Cooperation. 456-457 - Ching-Ling Fan, Cheng-Hsin Hsu:
Optimizing 360° Video Streaming to Head-Mounted Virtual Reality. 458-459 - Dimitrios Tomaras:
Crowdsourcing techniques for smart urban mobility. 460-461 - Martin Pfannemüller
Self-Adaptive Middleware for Model-Based Network Adaptations. 462-463 - Georgios Pipelidis, Frederik Fraaz, Christian Prehofer:
Extracting Semantics of Indoor Places based on Context Recognition. 464-467 - Mamadou H. Diallo, Nisha Panwar
Trustworthy Sensing in an Untrusted IoT Environment. 468-471 - Maximilian Häring, Delphine Reinhardt
Pick Me Up and I Will Tell You Who You Are: Analyzing Pick-Up Motions to Authenticate Users. 472-475 - Janne Riihijärvi, Xiping Deng, Petri Mähönen:
Accuracy of Multimodal Pedestrian Localisation in Different Terminal Contexts. 476-479 - Kazuya Ohara, Takuya Maekawa, Stephan Sigg, Moustafa Youssef:
Preliminary Investigation of Position Independent Gesture Recognition Using Wi-Fi CSI. 480-483 - Naoya Yoshimura, Takuya Maekawa, Daichi Amagata
Preliminary Investigation of Fine-Grained Gesture Recognition With Signal Super-Resolution. 484-487 - Alexander Diete, Timo Sztyler, Lydia Weiland, Heiner Stuckenschmidt
Improving Motion-based Activity Recognition with Ego-centric Vision. 488-491 - Kristina Y. Yordanova
Discovery of Causal Relations in the Challenging Behaviour of People with Dementia. 492-495 - Matthäus Wander, Viktor Matkovic
Towards Comprehensible Explanations of Phenomena in Home Automation Systems. 496-499 - Thilina Dissanayake, Takuya Maekawa, Daichi Amagata
Preliminary Investigation of Detecting Events of Indoor Objects with Smartphone Active Sound Sensing. 500-503 - Emmanuel Baccelli, Jörg Dörr, Shinji Kikuchi, Francisco Acosta Padilla, Kaspar Schleiser, Ian Thomas:
Scripting Over-The-Air: Towards Containers on Low-end Devices in the Internet of Things. 504-507 - Ngu Nguyen, Nico Jähne-Raden, Ulf Kulau
Representation Learning for Sensor-based Device Pairing. 508-511 - Ryosuke Kawakatsu, Shigeyuki Hirai:
Rubbinput: An Interaction Technique for Wet Environments Utilizing Squeak Sounds Caused by Finger-Rubbing. 512-517 - Bo Peterson, Bahtijar Vogel:
Prototyping the Internet of Things with Web Technologies: Is It Easy? 518-522 - Vernon K. Cody Bumgardner
Edge-enabled Distributed Network Measurement. 524-529 - Ali Elgazar, Khaled A. Harras, Mohammad Aazam
Leveraging Neighboring Cooperative Devices for Mobile Storage Offloading. 530-535 - Joseph Bugeja
An Investigation of Vulnerabilities in Smart Connected Cameras. 537-542 - Atieh Mahroo, Daniele Spoladore
Enabling the Smart Home Through a Semantic-Based Context-Aware System. 543-548 - Christine F. Martindale
Smart Annotation Tool for Multi-sensor Gait-based Daily Activity Data. 549-554 - Ian Cleland, Mark P. Donnelly, Chris D. Nugent
Collection of a Diverse, Realistic and Annotated Dataset for Wearable Activity Recognition. 555-560 - Fausto Giunchiglia, Mattia Zeni
Assessing Annotation Consistency in the Wild. 561-566 - Federico Cruciani
Personalized Online Training for Physical Activity monitoring using weak labels. 567-572 - Emma Tonkin, Przemyslaw Woznowski
Activities of Daily Living Ontology for Ubiquitous Systems. 573-578 - Kristina Y. Yordanova
Providing Semantic Annotation for the CMU Grand Challenge Dataset. 579-584 - Michalis Massalas, Andreas Konstantinidis, Achilleas Achilleos, Christos Markides
CrODA-gator: An Open Access CrowdSourcing Platform as a Service. 585-590 - Lampros A. Kalogiros, Kostas Lagouvardos, Sotiris E. Nikoletseas, Nikos Papadopoulos, Pantelis Tzamalis:
Allergymap: A Hybrid mHealth Mobile Crowdsensing System for Allergic Diseases Epidemiology : a multidisciplinary case study. 597-602 - Ellen Mitsopoulou, Vana Kalogeraki
ParkForU: A Dynamic Parking-Matching and Price-Regulator Crowdsourcing Algorithm for Mobile Applications. 603-608 - Deba Pratim Saha, Thomas L. Martin, R. Benjamin Knapp:
Towards Defining a Quality-Metric for Affective Feedback in an Intelligent Environment. 609-614 - Niklas Strengell, Stephan Sigg:
Local emotions - using social media to understand human-environment interaction in cities. 615-620 - Franca Delmastro
Physiological Impact of Vibro-Acoustic Therapy on Stress and Emotions through Wearable Sensors. 621-626 - Damien Dupré, Nicole Andelic
Accuracy of three commercial automatic emotion recognition systems across different individuals and their facial expressions. 627-632 - Jens Naber, Dominik Schäfer, Christian Becker
Billing Models for Public Displays in Smart Cities. 633-638 - João Soares
A Road Condition Service Based on a Collaborative Mobile Sensing Approach. 639-644 - Mohammad Saiedur Rahaman
CoAcT: A Framework for Context-Aware Trip Planning Using Active Transport. 645-650 - Airi Sakaushi, Kenji Kanai, Jiro Katto
Edge-centric Video Surveillance System Based on Event-driven Rate Adaptation for 24-hour Monitoring. 651-656 - Vernon K. Cody Bumgardner
An Edge-Focused Model for Distributed Streaming Data Applications. 657-662 - Sunyanan Choochotkaew, Hirozumi Yamaguchi
Self-adaptive Resource Allocation for Continuous Task Offloading in Pervasive Computing. 663-668 - Dominik Schäfer, Janick Edinger, Jens Eckrich, Martin Breitbach
Hybrid Task Scheduling for Mobile Devices in Edge and Cloud Environments. 669-674 - Chongyu Zhou, Chen-Khong Tham
Where to Process: Deadline-aware Online Resource Auction in Mobile Edge Computing. 675-680 - Katina Kralevska
A Load Balancing Algorithm for Resource Allocation in IEEE 802.15.4e Networks. 675-680 - Claudia Steinberger, Judith Michael
Towards Cognitive Assisted Living 3.0. 687-692 - Hossein Malekmohamadi
Low-Cost Automatic Ambient Assisted Living System. 693-697 - Son N. Tran, Qing Zhang, Vanessa Smallbon, Mohan Karunanithi:
Multi-Resident Activity Monitoring in Smart Homes: A Case Study. 698-703 - Anastasios Vafeiadis, Thanasis Vafeiadis, Stelios Zikos, Stelios Krinidis
Energy-based decision engine for household human activity recognition. 704-709 - Ismini Psychoula
A Deep Learning Approach for Privacy Preservation in Assisted Living. 710-715 - Tomoya Kitazato, Masaki Ito, Kaoru Sezaki:
A Study of the Detection of Pedestrian Flow Using Bluetooth Low Energy. 716-721 - Radu Dragan, Radu-Ioan Ciobanu
Reaching Consensus in Opportunistic Networks. 722-727 - Lorenz Cuno Klopfenstein, Saverio Delpriori
Introducing a flexible rewarding platform for mobile crowd-sensing applications. 728-733 - Matthias Hirth
Performance Evaluation of Mobile Crowdsensing for Event Detection. 734-739 - Zhishu Shen
Development of Energy-efficient Sensor Networks by Minimizing Sensors Numbers with a Machine Learning Model. 741-746 - Takuya Yonezawa, Ismail Arai
Random Forest Based Bus Operation States Classification Using Vehicle Sensor Data. 747-752 - Naoto Mizumura, Kizito Nkurikiyeyezu
Smartphone Application Usage Prediction Using Cellular Network Traffic. 753-758 - Kentaro Noda, Yoshihiro Wada, Sachio Saiki, Masahide Nakamura, Kiyoshi Yasuda:
Implementing Personalized Web News Delivery Service Using Tales Of Familiar Framework. 759-764 - Aqeel H. Kazmi, Elias Z. Tragos, Martin Serrano:
Underpinning IoT for Road Traffic Noise Management in Smart Cities. 765-769 - Viral Kapoor, Divya Saxena
Real Time Building and Maintaining Causal Congestion Graph for Intelligent Traffic Management. 770-775 - Jose Gabriel Terius-Padron, Georgios Kapidis, Sarah Fallmann, Erinc Merdivan, Sten Hanke
Towards Self-management of Chronic Diseases in Smart Homes : Physical Exercise Monitoring for Chronic Obstruction Pulmonary Disease Patients. 776-781 - Eduardo Machado, Deepika Singh, Federico Cruciani, Liming Chen
A Conceptual framework for Adaptive User Interfaces for older adults. 782-787 - Tatsuya Morita, Kenta Taki, Manato Fujimoto, Hirohiko Suwa, Yutaka Arakawa
BLE Beacon-based Activity Monitoring System toward Automatic Generation of Daily Report. 788-793 - Jan Wohlfahrt-Laymann, Hermie Hermens, Claudia Villalonga
Enabling remote assessment of cognitive behaviour through mobile experience sampling. 794-799 - Mangtik Chiu, Jiayu Shu, Pan Hui:
Emotion Recognition through Gait on Mobile Devices. 800-805 - Yuanyuan Bao, Wai Chen:
Automatic Model Construction for Activity Recognition Using Wearable Devices. 806-811 - Andreas Seitz, Dominik Buchinger, Bernd Bruegge:
The Conjunction of Fog Computing and the Industrial Internet of Things - An Applied Approach. 812-817 - Swarnava Dey
Implementing Deep Learning and Inferencing on Fog and Edge Computing Systems. 818-823 - Judith S. Heinisch, Isabel Fernanda Hübener, Klaus David:
The Impact of Physical Activities on the Physiological Response to Emotions. 824-829 - Chelsea Dobbins
Detecting Negative Emotions During Real-Life Driving via Dynamically Labelled Physiological Data. 830-835 - Amani Albraikan, Diana P. Tobón, Abdulmotaleb El-Saddik
Hyper-Parameter Optimization for Emotion Detection using Physiological Signals. 836-841 - Felix Maximilian Roth, Martin Pfannemüller
An Interoperable Notification Service for Pervasive Computing. 842-847 - Fei Li, Yang Chen, Rong Xie, Fehmi Ben Abdesslem, Anders Lindgren:
Understanding Service Integration of Online Social Networks: A Data-Driven Study. 848-853 - Jakob Hviid
Activity-Tracking Service For Building Operating Systems. 854-859 - Tsubasa Yumura, Kunio Akashi, Tomoya Inoue:
BluMoon: Bluetooth Low Energy Emulation System with Software-Implemented Controller. 860-865 - Matias Garcia-Constantino, Alexandros Konios
Modelling Activities of Daily Living with Petri nets. 866-871 - Giovanni Schiboni, Fabio Wasner, Oliver Amft:
A Privacy-Preserving Wearable Camera Setup for Dietary Event Spotting in Free-Living. 872-877 - Georgios Kapidis, Ronald Poppe
Where Am I? Comparing CNN and LSTM for Location Classification in Egocentric Videos. 878-883 - Nikolaos Liappas
Studying the technological barriers and needs of people with dementia: A quantitative study. 884-889 - Mohammad Reza Loghmani, Timothy Patten, Markus Vincze:
Towards Socially Assistive Robots for Elderly: An End-to-end Object Search Framework. 890-895
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
last updated on 2024-10-31 20:02 CET by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by: