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Dietmar Jakob, M. A.

Smart Region, Digitales Dorf, Projektleitung “BLADL - Besser Leben im Alter durch digitale Lösungen”

Wissenschaftlicher Mitarbeiter

Wissenschaftlicher Mitarbeiter

Grafenau

08552/975620-69


Sortierung:
Beitrag (Sammelband oder Tagungsband)

  • Sebastian Wilhelm
  • Dietmar Jakob
  • Jakob Kasbauer
  • Diane Ahrens

GeLaP: German Labeled Dataset for Power Consumption

In: Proceedings of Sixth International Congress on Information and Communication Technology. null (Lecture Notes in Networks and Systems) vol. 235 pg. 21-33.

Singapore

  • (2022)

DOI: 10.1007/978-981-16-2377-6_5

Due to the increasing spread of smart meters, numerous researchers are currently working on disaggregating the power consumption data. This procedure is commonly known as Non-Intrusive Load Monitoring (NILM). However, most approaches to energy disaggregation first require a labeled dataset to train these algorithms. In this paper, we present a new labeled power consumption dataset that was collected in 20 private households in Germany between September 2019 and July 2020. For this purpose, the total power consumption of each household was measured with a commercial available smart meter and the individual consumption data of 10 selected household appliances were collected.
  • TC Grafenau
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Dietmar Jakob
  • Sebastian Wilhelm

Voice Controlled Devices: Awareness, Usage and Reservations of Young Adults

In: Proceedings of the 7th International Conference on Human Interaction & Emerging Technologies: Artificial Intelligence & Future Applications. null (Advances in Intelligent Systems and Computing (AISC))

  • (2022)
Voice Controlled Devices (VCDs) are becoming increasingly popular, both as integrated voice control functionality in mobile and stationary devices and in the form of devices that can be controlled primarily by voice, such as smart speakers. Young adults have already grown up with digital technologies that can be operated via peripherals or touchscreens. It is particularly interesting whether this younger generation, familiar with conventional human-computer interfaces, will accept the voice control function. In this context, however, there is a lack of studies that address awareness, usage, and reservations of voice-controlled interfaces among young adults. This paper presents a quantitative study (n=246) that shows that while 96% of young adults are aware of VCDs, only 18% regularly use the voice control feature. However, 77% expressed concerns that their data would not be safe by using VCDs.
  • TC Grafenau
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Sebastian Wilhelm
  • Dietmar Jakob

Evaluating the Efficiency and Sustainability of a Training Concept for Imparting Media Literacy to the Elderly

In: Proceedings of the 7th International Conference on Human Interaction & Emerging Technologies: Artificial Intelligence & Future Applications. null (Advances in Intelligent Systems and Computing (AISC))

  • (2022)
Elderly people often feel overstrained by the increasingly fast progress of digitization. Due to the strongly informal learning behavior of the elderly, particular concepts for improving their media literacy are needed to reduce existing barriers. Numerous concepts for this have already been developed, but their success has not yet been comprehensively evaluated. This study examines the suitability of an existing, two-part training concept consisting of seminars and supportive consultation hours for the sustainable teaching of media literacy in dealing with smartphones, tablets, or PCs. For this purpose, a quantitative study is conducted among participants of a corresponding offer (N=100). This work confirms that seminars in small groups combined with supportive consultation hours are very well suited to impart the media literacy of elderly people in the long term. 82% of respondents stated that their media literacy had improved after taking part in a seminar (n=74), and 86% now claim to use at least one digital device more often (n=74).
  • TC Grafenau
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Dietmar Jakob

Acceptance and Practicality of Voice Assistance Systems in the Everyday Life of Seniors: A Study Design

In: Human Interaction, Emerging Technologies and Future Applications IV. null (Advances in Intelligent Systems and Computing) vol. 1378 pg. 254-261.

Cham

  • (2021)

DOI: 10.1007/978-3-030-74009-2_32

  • TC Grafenau
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Dietmar Jakob
  • Sebastian Wilhelm
  • A. Gerl
  • Diane Ahrens

A Quantitative Study on Awareness, Usage and Reservations of Voice Control Interfaces by Elderly People

In: Proceedings of the 23rd International Conference on Human-Computer Interaction (HCII 2021) [July 24–29, 2021; online]. null (Lecture Notes in Computer Science (LNCS))

  • (2021)
One third of Germans talk to ’Alexa’, ’Siri’ and other voice-controlled devices. These devices become omnipresent and change the way how humans interact with digital technologies. We hypothesize, this Human-Computer-Interface can minimize barriers for elderly people in their usage of digital services. But, do elderly people even know about voice-controlled technologies? Are the systems used by elderly and what reservations do they have? Based on a quantitative study in three municipalities in a rural area (n = 747), we found that 59% of people aged 55+ years know voice-controlled devices, 37% used them at least once and even 26% use them regularly. But, more than two thirds of respondents (69%) are concerned that their data are not safe. In contrast, only 35% express concerns to be unable to use the devices. The study concludes that there is a gap between the perceived usefulness and trust in the devices for the surveyed demographic.
  • TC Grafenau
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Sebastian Wilhelm
  • Dietmar Jakob
  • Diane Ahrens

Human Presence Detection by monitoring the indoor CO2 concentration

pg. 199-203.

  • (2020)

DOI: 10.1145/3404983.3409991

Presence detection systems are becoming more and more important and are used in smart home environments in the Ambient Assisted Living (AAL) domain or in surveillance technology. Common systems focus on using motion sensors or cameras which have only a limited viewing angle and therefore monitoring gaps can easily occur within a room. Humans produce carbon dioxide (CO2) through their respiration which is distributed in rooms. As a result if one (or more) persons are in a room a significant increase in CO2 concentration in the room can be noted. With this work we investigate an approach to detect the presence or absence of people indoors by monitoring the CO2 concentration in the ambient air.
  • TC Grafenau
  • Angewandte Wirtschaftswissenschaften
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Sebastian Wilhelm
  • Dietmar Jakob
  • Jakob Kasbauer
  • Melanie Dietmeier

Organizational, Technical, Ethical and Legal Requirements of Capturing Household Electricity Data for Use as an AAL System

  • (2020)

DOI: 10.1007/978-981-15-5856-6_38

Due to demographic change elderly care is one of the major challenges for society in near future fostering new services to support and enhance the life quality of the elderly generation. A particular aspect is the desire to live in one’s homes instead of hospitals and retirement homes as long as possible. Therefore it is essential to monitor the health status i.e. the activity of the individual. In our data-driven society data is collected at an increasing rate enabling personalized services for our daily life using machine-learning and data mining technologies. However the lack of labeled datasets from a realistic environment hampers research for training and evaluating algorithms. In the project BLADL we use data mining technologies to gauge the health status of elderly people. Within this work we discuss the challenges and caveats both from a technical and ethical perspectives to create such a dataset.
  • Angewandte Wirtschaftswissenschaften
  • TC Grafenau
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Dietmar Jakob
  • Sebastian Wilhelm

Amazon Echo: A Benchmarking Model Review

  • (2020)
Smart speakers are becoming increasingly popular. The market leader for smart speakers are the products of the Echo family from Amazon. There are currently 9 different models with different technical specifications available in Germany. With this paper, the models was benchmarked against each other in terms of (i) speech recognition reliability, (ii) output sound pressure and (iii) power consumption in a laboratory experiment. Previous works in this area has only considered individual models of the product family. Significant differences in speech recognition accuracy, output sound pressure and power consumption were identified between the models. In general it was observed, that the Echo Show 8 model was the most efficient in terms of the above criterias.
  • TC Grafenau
  • Angewandte Wirtschaftswissenschaften
  • DIGITAL
Vortrag

  • Dietmar Jakob

Voice User Interfaces in the residential environment of elderly

In: Digital French-German Summer School with Industry 2020

  • 04.06.2020 (2020)
  • Angewandte Wirtschaftswissenschaften
  • TC Grafenau
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Dietmar Jakob
  • Sebastian Wilhelm
  • A. Gerl

Data Privacy Management (DPM) - A Private Household Smart Metering Use Case

  • (2020)

DOI: 10.18420/muc2020-ws119-003

The automated collection of real life data in private households places special requirements on a Data Privacy Management (DPM) concept. The development and implementation of a DPM concept for use in a scientific environment is demonstrated according to a successful use case – the project BLADL. The intention of this paper is to provide a guideline for ethical and privacy-preserving data collection and management in research projects in the EU. 
  • TC Grafenau
  • Angewandte Wirtschaftswissenschaften
  • DIGITAL
Vortrag

  • Dietmar Jakob
  • Sebastian Wilhelm

Prozessablauf von automatisierten Datenerhebungen in privaten Haushalten – Erfahrungsbericht

In: Data2Day 2020 - Konferenz für Big Data, Data Science und Machine Learning

Print Media Academy Heidelberg (online)

  • 20.10.2020 (2020)
Smarte Technologien erzeugen Datenströme, die unter anderem für personalisierte Mehrwertdienste genutzt werden können. Zur Entwicklung entsprechender Dienste und intelligenter Algorithmen ist es häufig notwendig, gelabelte Rohdaten zu sammeln.  Dabei sind neben den technischen Herausforderungen auch Datenschutzbestimmungen und ethische Fragestellungen zu berücksichtigen.  In unserem Vortrag präsentieren wir einen Erfahrungsbericht über die Erhebung von Stromverbrauchsdaten in 20 privaten Haushalten, beginnend bei der Auswahl der Testhaushalte, der Sicherstellung einer informierten Zustimmung, die Installation der technischen Komponenten bis zur Anonymisierung und Veröffentlichung der Daten.
  • TC Grafenau
  • DIGITAL
Vortrag

  • Dietmar Jakob

Voice Assistants in the residental environment of elderly

In: IRIXYS - Young Scientists’ Workshop

Online

  • 18.11.2020 (2020)
  • TC Grafenau
  • DIGITAL
Buch (Monographie)

  • S. Sczogiel
  • A. Busch
  • A. Göller
  • A. Gabber
  • B. Williger
  • S. Schmitt-Rüth
  • Diane Ahrens
  • Dietmar Jakob
  • Sebastian Wilhelm

Digital fit im Alter . Handlungsempfehlung für Gemeinden zu Bildungsangeboten für Senioren (Hg.: Fraunhofer-Institut für Integrierte Schaltungen [IIS]; Technische Hochschule Deggendorf [THD])

  • (2020)

DOI: 10.13140/RG.2.2.23245.05609

Ziel der Broschüre ist es, Gemeinden insbesondere im ländlichen Raum, über die Konzeption von Bildungsangeboten für ältere Menschen zu informieren und sie dazu zu befähigen, ähnliche Initiativen in ihren Gemeinden zu starten.
  • TC Grafenau
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Sebastian Wilhelm
  • Dietmar Jakob
  • Melanie Dietmeier

Development of a senior-friendly training concept for imparting media literacy

In: INFORMATIK 2019: 50 Jahre Gesellschaft für Informatik - Informatik für Gesellschaft. 49. GI-Jahrestagung INFORMATIK 2019 (Lecture Notes in Informatics (LIN)) pg. 699-710.

Bonn

  • (2019)

DOI: 10.18420/inf2019_83

The use of digital solutions to support rural areas, and in particular elderly people, is the goal of the ‘Digitales Dorf’ and ‘BLADL’ research projects. This work assessed seniors’ media literacy in two model communities; with the result that fear of fraudster and lack of knowledge are the most common causes that prevent elderly people from using digital technologies. Based on these evaluation results, a combined training offer of tutorial and digital consultation hour was developed and evaluated.
  • TC Grafenau
  • Angewandte Informatik
  • DIGITAL
Beitrag (Sammelband oder Tagungsband)

  • Sebastian Wilhelm
  • Dietmar Jakob

Digital support for managing Organized Neighborhood Assistance

pg. 531-535.

  • (2019)
In the context of demographic change and an aging society, neighborhood help is playing an increasingly important role in our society. Within this work a framework for developing a digital platform to manage an Organized Neighborhood Assistance is developed. A special focus lies on analyzing the functional, technical and legal requirements.
  • Angewandte Informatik
  • TC Grafenau
  • DIGITAL
Zeitschriftenartikel

  • Diane Ahrens
  • Dietmar Jakob

Digitale Wege erkunden mit BLADL

In: Der Bayerische Bürgermeister vol. 102 pg. 160-161.

  • (2019)
  • Angewandte Informatik
  • TC Grafenau
  • DIGITAL