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Smart Data for Behavioural Change: Towards Energy Efficient Buildings
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Transcript of Smart Data for Behavioural Change: Towards Energy Efficient Buildings
SMART DATA FOR BEHAVIOURAL CHANGE: TOWARDS ENERGY EFFICIENT BUILDINGSAnna FenselSemantic Technology Institute (STI) Innsbruck, University of Innsbruck, AustriaContact: [email protected], Lunch Seminar of Institute of Computer Science, University Innsbruck, Austria
Motivation Background Main Story: OpenFridge Extensions / Ongoing further work
- ENTROPY project: linking to psychology- BYTE project and BBDC: linking to sociology- DALICC project: linking to law
Outline
From: “The Semantic Web is not a separate Web but an extension of the current one, in which information is given well-defined meaning, better enabling computers and people to work in cooperation.” – Tim Berners-Lee, James Hendler, Ora Lassila, 2001
Till: Smart Data??
Solved Problem
Going mainstream: schema.org,...
Linked Open Data cloud counts 25 billion triples
Open government initiatives
BBC, Facebook, Google, Yahoo, etc. use semantics
SPARQL becomes W3C recommendation
Life science and other scientific communities use ontologies
RDF, OWL become W3C recommedations
Research field on ontologies and semantics appears
Term „Semantic Web“ has been „seeded“, Scientific American article, Tim Berners-Lee et al.
Semantic Web Evolution in One Slide
2008
2001
2010
2004 Source: Open Knowledge Foundation
Making Smart Data from Big Data with semantics for energy efficient
buildings - Where it started…
Image credit: kurier.at
In the topic since 2009, with 5 national and EU funded projects
Was present in media such as:
Graduated several PhD, Master and Bachelor students Published and reviewed at high quality energy venues e.g.
Energy Efficiency journal (SCI IF 2015: 1.183), but also at high quality Computer Science venues
Received awards e.g. Highly Commended Paper 2015 of Int. J. of Pervasive Computing and Communications, Best Short Paper Award of iiWAS 2013
Gave invited talks e.g. at Skolkovo, ESTC Was recently proposal evaluator for H2020 ENERGY call
My credentials in the topic of energy efficiency, smart buildings,
responsible use of associated data
Smart Building Installations
Motivation: work with real buildings, real data and real users
Technology: Several Smart Meters Sensors (e.g. light, temperature, humidity) Smart plugs, for individual sockets Multi-utility management
(i.e. electricity, heating) Shutdown services for PCs User interfaces and apps: Web, tablet,
smartphone (Android)
Data-Driven Management in the Intelligent Building - SESAME-S Project
- Millions of real life data triples collected in a semantic repository- Ontology published at CKAN
Services Addressing Users @ School Energy awareness,
monitoring
Remote control - manual and programmed - e.g. scheduled activities (ON/OFF policies) and triggering rules (Alert sending rules)
How do we get the users?By having workshops with pupils: introduction to energy efficiency, building analysis, explaining the system and services
+ building administrators
Fensel, A., Tomic, S.D.K., Koller, A. “Contributing to Appliances’ Energy Efficiency with Internet of Things, Smart Data and User Engagement”. Future Generation Computer Systems, Elsevier.
DOI: SCI-indexed journal, 2015 Impact Factor: 2.430; CORE journal rank: A• Fensel, A., Gasser, F., Mayr, C., Ott, L., & Sarigianni, C. (2014).
Selecting Ontologies and Publishing Data of Electrical Appliances: A Refrigerator Example. In On the Move to Meaningful Internet Systems: OTM 2014 Workshops (pp. 494-503). Springer.
The presentation is based on…
http://dx.doi.org/10.1016/j.future.2016.11.026
Smart Grid is a Showcase for Data Economy
Smart GridOperation Energy Markets
SynchroPhasers
Renewables Parks
Compliance
Smart Buildings
ElectroMobility
Smart Cities
Smart Appliances
SmartMetering
Plant Automation
BusinessDSM
Compliance
Price Signals
Demand Response
Capacity Management
Prosumers
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
What is energy efficiency?– Using less energy to provide
equivalent service.– A life-cycle characteristic of home
appliances.
Economy for Energy Efficiency Data (Knowledge)?
How energy efficiency is being assessed?
– By measuring and comparison.– EE of Design: Efficiency labels awarded
by – verification institutes.– EE of Use: Best practices, comparisons. How potential for increasing energy
efficiency is being assessed?– By measuring/comparison More context
needed
More info: http://www.atlete.eu, http://eetd.lbl.gov/ee/ee-1.html
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Metering (Data)- A source of big data, two-way exchange- Dynamic tariffs, distributed generation, demand
management- Granularity of measurements aggregated vs.
appliance level- Provides energy awareness context
A Value-chain for Energy Efficiency Data
Energy Awareness (Knowledge)- Awareness context vs. usage context- Awareness at the energy service level needed.- Smart-plugs for individual measurements- Label is a decision support tool pointing to
technological improvements in energy efficiency of appliances. Efficiency Increasing Actions
- Appliance replacement, more efficient use, technology improvements From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Developing a crowdsourcing platform for data collection
Exploring the concept of context-dependent energy efficiency
Combining (big) data and semantics for add-value services
OpenFridge : Opening and Processing Appliances Data for Energy Efficiency
Improved labeling
Improved technology
and CRM
Better decisions
about replacement
and use Home Users
Labeling Institutions
Manufacturers
Energy Efficiency
Data
Building an ecosystem around data
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Usage profile avg. consumption, cooling cycle,defrost cycle,…
Appliance profile type, volume, producer, efficiency,year of production, stand-alone/built-in, facing south, location:kitchen / cellar,city, country,number of users
Measurement profile cooling level (1,2,3,..), inside temperature, room temperature, level of filling,doors opening events, measurement duration
Comparisons, Recommendations & Analytics Services Compare different refrigerators, refrigerators of the same type, performance at different environmental conditions, set-points and loadings, impact of opening the door, of aging, of installation, …
From Context to Recommendations
Measurementspower level (5s)timestamp
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Hardware & service interfaces for data acquisition
- Currently based on the existing commercial system with web-service interface
Big data & analytics for data processing- Anticipating large user base
Semantic technology for value-add services- Easy integration of external data, vocabularies and
ontologies from the ecommerce and energy efficiency domain
- Logic-based reasoning Privacy and security protection of data
- Data provenance and veracity Community building and crowdsourcing
- Incentives based on high-quality recommendations
Platform Enablers
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Interfaces- Attractiveness and usability of user interfaces for data
acquisition- Instrumentation for appliances data acquisition- Privacy of user and appliances data- Accuracy of data
Big Data - Analytics on raw data: mappers/reducers feed semantic
knowledgebase with model data Semantic Layer
- Ontology engineering- External data integration- Performance of the semantic knowledgebase - Expressiveness of services via SPARQL queries for
B2B/B2C portal-based analytics
Challenges
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Community & Content Management
Big Data Infrastructure
Data AcquisitionWeb Service
Drupal Portal &Web Service Client
Recommendations &Visualizations
Appliance ProfileMeasurements Profile
Appliance ProfileMeasurements ProfileMeasurements
Business IntelligenceServices
Users
ManufacturersLabeling Organisations
OpenFridge Architecture
Semantic
Knowledge
Base
AnalyticsSPARQL:
Data-as-a-Service
Usage Profile
Volume?Variety?Velocity
?Veracity
?Value?
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Tool: Python• Importation process• Restructure process• Creation of the ontology-file
Result:• OpenFridge ontology published at: http://
www.sti-innsbruck.at/results/ontologies, and indexed at LOV portal
• 1032 refrigerator models with 18665 triples
Data Mapping – Implementation & Results
Technical:● How to design an ontology 100% reusing other schemes● How to fetch data from different HTML Web sources● Screen scraping tools● Creation of readable instances in protege● How to get this data into a format that is readalbe for a tool
like Protege○ How to develop○ Challenges
Organizational:● Managing project (devide tasks)● Meetings (how to communicate)● Engagement
Lessons Learned
Actions- Interactions with the users- Instrumentation @Home- Privacy & data quality
Data (Big Data) - Efficient storage- Analytic processing, data structures
Semantic Processing- Ontology Design- Integration of external data from structured and
non-structured sources- Development and optimisation of queries (SPARQL)
for added value servies User Tests
- Project partner internal- With test users & external
Implementation Steps
OpenFridge@WFF, Oct 2013
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Our Goal: A platform for crowdsourcing of energy efficiency data and a community for propagation of energy efficiency social values
Exploring the concept of context-dependent energy efficiency:
- Measurements in a broader context of different usage parameters within a community of users
- Providing necessary explanations to motivate corresponding users’ actions towards improving the energy efficiency of services
Integrating Big Data and semantic technology- Maintaining large volumes of raw data, analytics to transform raw data into the
parameterized information- Developing appropriate ontologies to link parameterized energy efficiency
information with the usage context information Developing semantic-based delivery of add-value services
- Querying and reasoning Focusing on refrigerators as they are the largest energy consuming
home appliance; the same principles could be further extended
Summary of the OpenFridge Platform
From general project presentation: http://www.slideshare.net/slotomic/big-data-openfridgev2
Aims: To identify whether the users were capable of using
the platform as a whole, and their response rates to it, on the hardware, software and service levels
- between October 2014 and September 2015, the platform acquired 68 active users. Engaged were ca. 100, but for the rest the platform did not work for different reasons (hardware failure, wireless incompatibility, inability to set-up)
To receive the feedback on the system’s existing and potential features, particularly, regarding actual and potential usage of collected data
- Survey at the end: 21 respondents (19 male, 2 female), - 66,7%, came from Austria – the rest from the rest of the world, - 90,5% of responders were running OpenFridge on Windows
operation system, and the rest were split between Linux, Android, iPhone/iPad.
Evaluation and Results
An Internet of Things semantic platform OpenFridge is designed and implemented.
The platform has been deployed and evaluated with globally-distributed real-life users.
Real-life user and fridge measurements data has been collected and published in open source repositories.
A set of selected characteristic anonymous fridge and freezer measurements, including the detailed observation data of 426 complete cooling cycles, composition of used ontologies, data of >1032 refrigerator models: in the datahub: http://datahub.io/dataset/the-measurement-data-set-from-the-project-open-fridge, http://www.sti-innsbruck.at/results/ontologies, and indexed at LOV portal
High potential in facilitation of data economy has been demonstrated in evaluations.
Challenges in deployment of such platforms are discussed.
Summary - Highlights
• The H2020 ENTROPY project aims to design and deploy an innovative IT ecosystem targeting at improving energy efficiency through consumers understanding, engagement and behavioural changes.
• http://entropy-project.eu • 3 real-life pilots (Italy, Spain, Switzerland)• Energy efficiency facilitation taking into account personality profiles of the
users• Ongoing work
Energy beliefs• 97% believe energy conservation is something to be concerned about• 95% feel that conserving energy and natural resources is important to
them• 94% believe conserving energy also their problem• 91% have responsibility to conserve energy and resources• 90% believe the organization they work for should conserve energy• 92% believe they should and would help organization conserve energy• >85% willing to change daily routine to conserve energy
however…• Only 55% agree their country is in the middle of an energy crisis• 20% feel news reports about energy crisis are blown out of proportion• >70% believe it is their right to use as much energy as they want
Innsbruck - Austria 2-3 February, 2017
Energy behaviour• Almost all turn off the room/bathroom lights when
they leave• 70% turn off computers • >60% turn off the PC monitor• ~50% turn off Air Conditioner(s)• 23% turn off printer(s)• 14% often leave the windows open with Aircon on
Innsbruck - Austria 2-3 February, 2017
Gamification User Types• Using player typologies to understand individual
preferences is one of the common approaches for personalization
• Personalizing gameful systems more effective than one-size-fits-all approaches.
• Several studies indicated the need for personalizing gamified systems to users’ personalities.
• Personalization can be used in gameful design to tailor interaction mechanics to the user.
Innsbruck - Austria 2-3 February, 2017
HEXAD Gamification - User Types 1-3Hexad gamification user types (Tondello et al., 2016):
• Philanthropists – motivated by purpose, altruistic and willing to give without expecting a reward.
• Suggested design elements: collection and trading, gifting, knowledge sharing, and administrative roles.
• Socialisers – motivated by relatedness – want to interact with others and create social connections.
• Suggested design elements: guilds or teams, social networks, social comparison, social competition, and social discovery.
• Free Spirits – motivated by autonomy, freedom to express themselves and act without external control – like to create and explore within a system.
• Suggested design elements: exploratory tasks, nonlinear gameplay, Easter eggs, unlockable content, creativity tools, and customization.
Innsbruck - Austria 2-3 February, 2017
HEXAD Gamification - User Types 3-6• Achievers – motivated by competence – seek to progress within a system by completing tasks, or prove themselves by tackling difficult challenges.
• Suggested design elements: challenges, certificates, learning new skills, quests, levels or progression, and epic challenges (or “boss battles”).
• Players – motivated by extrinsic rewards – will do everything to earn a reward within a system, independently of the type of the activity.
• Suggested design elements: points, rewards or prizes, leaderboards, badges or achievements, virtual economy, and lotteries or games of chance.
• Disruptors – motivated by triggering changes – tend to disrupt the system either directly or through others to force negative or positive changes, test the system’s boundaries and try to push further. Although disruption can be negative (e.g., cheaters or griefers), it can also work towards improving the system.
• Suggested design elements: innovation platforms, voting mechanisms, development tools, anonymity, anarchic gameplay.
Innsbruck - Austria 2-3 February, 2017
Although users are likely to display a principal tendency, in most cases they will also be motivated by all the other types to some degree (Tondello et al., 2016).
Gamification user types• Achiever rated high by 89% of participants.• Philanthropist by 88%• Socializer by 76%• Free Spirit by 75%• Player by 43%• Disruptor by 12%
Innsbruck - Austria 2-3 February, 2017
Correlation of user types & game elements
In addition to gamification user type prefs offered in bibliography, for an energy conservation app, our sample prefer:
• Philanthropists badges and roles.• Socialisers points, badges, rewards and roles.• Free spirits points, badges, progression, status, levels and
roles.• Achievers no specific preference towards any of the elements.• Disruptors status.• Players rewards, points, badges, leaderboards, status
Innsbruck - Austria 2-3 February, 2017
Personality Profile– The big 5 personality traits have been
correlated with:– Pro-environmental attitudes & environmental
engagement– Concern For Privacy in LBS & Usage Intention of
Location-Based Services– Game Playing Style, Behaviour, Motivations to
Play, Difficulty adaptation– Player typologies– Game genre preferences
Innsbruck - Austria 2-3 February, 2017
Engagement• The “positive work-related state of fulfilment that is
characterized by vigor, dedication, and absorption”, the positive antipode of burnout. (Schaufeli, Bakker and Salanova, 2006)
• Gallup’s categorization of employees, based on level of engagement (Prakash and Rao, 2015):
• Engaged: work with passion and feel a profound connection to their organization, drive innovation and move the organization forward
• Non-engaged: are essentially “checked-out”, sleepwalking through their workday, putting time but not energy or passion into their work
• Actively disengaged: are not just unhappy at work, but busy acting out their unhappiness, undermining what their colleagues accomplish, every day
Innsbruck - Austria 2-3 February, 2017
BYTE: The BYTE research roadmap
Anna Fensel and Marti Cuquet, University of Innsbruck, Austria
BYTE final conference, London, UK, 9 February 2017
Big data roadmap and cross-disciplinary community for addressing societal externalities
Starting points: research topics from BDVA and literature survey
• Research topics from BDVA’s Strategic Research and Innovation Agenda.• Defines overall goals, technical and non-technical priorities and a research and innovation
roadmap.
• 6 main priorities:
Data management
Data processing
Dataanalytics
Data protection
Data visualisation
Non-technical priorities
to handle unstructured data, ensure semantic interoperability, asses data quality and provenance
Optimised and efficient architectures for data-at-rest and data-in-motion, decentralised, scalable
with improved models and simulations, semantic analysis, pattern discovery, business intelligence and predictive and prescriptive analytics
and anonymisation to enable not open data enter the Data Value Chain with a complete data protection framework,anonymisation algorithms, multiparty mining
and user experience, with interactive and personalised visualisations, simplified query and discovery mechanisms, linked data visualisations
skills development, standardisation, social perceptions and societal implication.
Data management Data processing Data analytics Data protection Data visualisation Non-technical priorities
A1 Handling unstructured data
B1 Architectures for data-at-rest and data-in-motion
C1 Improved models and simulations
D1 Complete data protection framework
E1 End user visualisation and analytics
F1 Establish and increase trust
A2 Semantic interoperability
B2 Tools for processing real-time heterogeneous data
C2 Semantic analysis D2 Data minimization E2 Dynamic clustering of information
F2 Privacy-by-design
A3 Measuring and assuring data quality
B3 Scalable algorithms and techniques for real-time analytics
C3 Event and pattern discovery
D3 Privacy-preserving mining algorithms
E3 New visualisation for geospatial data
F3 Ethical issues
A4 Data management lifecycle
B4 Decentralised architectures
C4 Multimedia (unstructured) data mining
D4 Robust anonymisation algorithms
E4 Interrelated data and semantics relationships
F4 Develop new business models
A5 Data provenance, control and IPR
B5 Efficient mechanisms for storage and processing
C5 Deep learning techniques for BI, predictive and prescriptive analytics
D5 Protection against reversibility
E5 Qualitative analysis at a high semantic level
F5 Citizen research
A6 Data-as-a-service model and paradigm
C6 Context-aware analytics
D6 Pattern hiding mechanism
E6 Real-time and collaborative 3-D visualisation
F6 Discrimination discovery and prevention
D7 Secure multiparty mining mechanism
E7 Time dimension of big data
E8 Real-time adaptable and interactive visualisation
Process1) Discussion and validation ofresearch topics
•Work in small round tables.• Are the topics representative?• Are there other relevant topics or subtopics?• Are there other relevant sources aside from SRIA you’d like to incorporate?
2) Alignment of research topicsand externalities
• BYTE identified externalities have been grouped in 4 groups and 18 subgroups
3) Time alignment and prioritisation
BYTE Big Data Research Roadmap - Summary
• Presents positive and negative externalities of big data in 18 industry sectors.• Maps research to its societal impact and contribution to skills and standards.• Provides a timeline for research efforts with its impact on each sector.• Summarises best practices to capture the positive societal benefits of big data.
• Compact version: Cuquet, M., & Fensel, A. (2016). Big data impact on society: a research roadmap for Europe. arXiv preprint arXiv:1610.06766. URI: https://arxiv.org/abs/1610.06766
• Full version as D6.1 BYTE deliverable: http://byte-project.eu/research
• Join BYTE Big Data Community (BBDC): http://new.byte-project.eu/byte-community
Data licensing
Image from DALICC consortium: FH St Pölten, STI Innsbruck, WU Wien, Semantic Web Company, Höhne i. d. Maur & Partner Rechtsanwälte OGhttps://www.dalicc.net/
Data licensing is still complicated, formats for licensed data use are under-defined.Semantic standards for license development are in progress e.g. ODRL, RightsML.Automated semantic-based data licensing support for derivative works is our ongoing work.