22,530 research outputs found
CHORUS Deliverable 2.2: Second report - identification of multi-disciplinary key issues for gap analysis toward EU multimedia search engines roadmap
After addressing the state-of-the-art during the first year of Chorus and establishing the existing landscape in
multimedia search engines, we have identified and analyzed gaps within European research effort during our second year.
In this period we focused on three directions, notably technological issues, user-centred issues and use-cases and socio-
economic and legal aspects. These were assessed by two central studies: firstly, a concerted vision of functional breakdown
of generic multimedia search engine, and secondly, a representative use-cases descriptions with the related discussion on
requirement for technological challenges. Both studies have been carried out in cooperation and consultation with the
community at large through EC concertation meetings (multimedia search engines cluster), several meetings with our
Think-Tank, presentations in international conferences, and surveys addressed to EU projects coordinators as well as
National initiatives coordinators. Based on the obtained feedback we identified two types of gaps, namely core
technological gaps that involve research challenges, and “enablers”, which are not necessarily technical research
challenges, but have impact on innovation progress. New socio-economic trends are presented as well as emerging legal
challenges
How to make privacy policies both GDPR-compliant and usable
It is important for organisations to ensure that their privacy policies are General Data Protection Regulation (GDPR) compliant, and this has to be done by the May 2018 deadline. However, it is also important for these policies to be designed with the needs of the human recipient in mind. We carried out an investigation to find out how best to achieve this.We commenced by synthesising the GDPR requirements into a checklist-type format. We then derived a list of usability design guidelines for privacy notifications from the research literature. We augmented the recommendations with other findings reported in the research literature, in order to confirm the guidelines. We conclude by providing a usable and GDPR-compliant privacy policy template for the benefit of policy writers
Optimizing product recommendations for a try-before-you-buy fashion e-commerce sit
The fashion e-commerce market has experienced a significant growth and more and more
customers tend to buy products online, rather than in physical stores. However, after a customer
buys a product online, only a fraction of the garments stay in their wardrobe as many items are
being returned to the vendor. Due to the absence of physical examination and misleading product
descriptions customers struggle to find the right product suitable to their personal preferences.
Especially the category of women’s lingerie suffers to a great extend from high return rates.
Different sources report that between 70 up to 100% of women wear wrong sized bras. Personalized
recommendations through so called recommendation systems play an essential role in e-commerce.
This thesis aims to optimize the current product recommendations of a Belgium start-up called
CurveCatch that sells women’s lingerie articles online and relies on a try-before-you-buy concept.
To predict which products a customer is likely to buy two different personalized deep learning
approaches were introduced. Data sparsity was addressed by labeling each unique product per
customer and minority classes were synthetically oversampled. The findings demonstrated that
recommendation systems are not only relevant for companies operating on a large scale. Rather,
they also can be a valuable source of accurate recommendations for start-ups with sparse data.
However, results also underlined well-known limitations of recommendation systems. Both models
struggled especially when identifying products a customer is likely to buy, while it was rather easy
to identify products a customer is not likely to buy.O mercado de e-commerce de moda experimentou um crescimento significativo e cada vez mais
os clientes tendem a comprar produtos online, em vez de em lojas físicas. No entanto, muitos itens
são devolvidos ao vendedor após a compra online, pois os clientes têm dificuldade em encontrar o
produto certo adequado às suas preferências pessoais devido à falta de exame físico e às descrições
de produtos enganosas. A categoria de lingerie feminina sofre muito com as altas taxas de
devolução. Diferentes fontes relatam que entre 70% e 100% das mulheres usam sutiãs do tamanho
errado. As recomendações personalizadas através dos chamados sistemas de recomendação
desempenham um papel essencial no e-commerce. Esta tese visa otimizar as atuais recomendações
de produtos de uma start-up belga chamada CurveCatch que vende artigos de lingerie feminina
online e depende de um conceito de experimente antes de comprar. Para prever quais produtos um
cliente é mais propenso a comprar, foram introduzidos dois diferentes abordagens de aprendizado
profundo personalizadas. A escassez de dados foi abordada rotulando cada produto único por
cliente e as classes minoritárias foram sobreamostradas sinteticamente. Os resultados
demonstraram que os sistemas de recomendação também podem ser uma fonte valiosa de
recomendação de produtos para start-ups com dados escassos. No entanto, os resultados também
sublinharam as bem conhecidas limitações dos sistemas de recomendação. Ambos os modelos
lutaram especialmente ao identificar os produtos que um cliente é mais propenso a comprar,
enquanto era relativamente fácil identificar os produtos que um cliente não é propenso a comprar
Include 2011 : The role of inclusive design in making social innovation happen.
Include is the biennial conference held at the RCA and hosted by the Helen Hamlyn Centre for Design. The event is directed by Jo-Anne Bichard and attracts an international delegation
Commercialisation of precision agriculture technologies in the macadamia industry
A prototype vision-based yield monitor has been developed for the macadamia industry. The system estimates yield for individual trees by detecting nuts and their harvested location. The technology was developed by the National Centre for Engineering in Agriculture, University of Southern Queensland for the purpose of reducing labour and costs in varietal assessment trials where yield for individual trees are required to be measured to indicate tree performance. The project was commissioned by Horticulture Australia Limited
AI Extenders: The Ethical and Societal Implications of Humans Cognitively Extended by AI
Humans and AI systems are usually portrayed as separate sys- tems that we need to align in values and goals. However, there is a great deal of AI technology found in non-autonomous systems that are used as cognitive tools by humans. Under the extended mind thesis, the functional contributions of these tools become as essential to our cognition as our brains. But AI can take cognitive extension towards totally new capabil- ities, posing new philosophical, ethical and technical chal- lenges. To analyse these challenges better, we define and place AI extenders in a continuum between fully-externalized systems, loosely coupled with humans, and fully-internalized processes, with operations ultimately performed by the brain, making the tool redundant. We dissect the landscape of cog- nitive capabilities that can foreseeably be extended by AI and examine their ethical implications. We suggest that cognitive extenders using AI be treated as distinct from other cognitive enhancers by all relevant stakeholders, including developers, policy makers, and human users
- …