Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Jari Veijalainen"'
Publikováno v:
IEEE Access, Vol 10, Pp 74792-74814 (2022)
According to recent estimates, one bitcoin transaction consumes as much energy as 1.5 million Visa transactions. Why is bitcoin using so much energy? Most of the energy is used during the bitcoin mining process, which serves at least two significant
Externí odkaz:
https://doaj.org/article/72536ee24b3c4a1390a9efb2aa35fe01
Autor:
Alexander Semenov, Alexander V. Mantzaris, Alexander Nikolaev, Alexander Veremyev, Jari Veijalainen, Eduardo L. Pasiliao, Vladimir Boginski
Publikováno v:
IEEE Access, Vol 7, Pp 411-426 (2019)
The “post-Soviet space” consists of countries with a substantial fraction of the world’s population; however, unlike many other regions, its social media network landscape is still somewhat under-explored. This paper aims at filling this gap. T
Externí odkaz:
https://doaj.org/article/48ed087df1b744ce811259f2a72b9f98
Most recommender systems suggest items that are popular among all users and similar to items a user usually consumes. As a result, the user receives recommendations that she/he is already familiar with or would find anyway, leading to low satisfactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9182455646315d6c0a842b1d778b9e46
http://urn.fi/URN:NBN:fi:jyu-202002102023
http://urn.fi/URN:NBN:fi:jyu-202002102023
Publikováno v:
Knowledge-Based Systems. 111:180-192
We summarize most efforts on serendipity in recommender systems.We compare definitions of serendipity in recommender systems.We classify the state-of-the-art serendipity-oriented recommendation algorithms.We review methods to assess serendipity in re
Autor:
Alexander Veremyev, Alexander Semenov, Eduardo L. Pasiliao, Vladimir Boginski, Alexander G. Nikolaev, Jari Veijalainen, Alexander V. Mantzaris
Publikováno v:
IEEE Access, Vol 7, Pp 411-426 (2019)
The “post-Soviet space” consists of countries with a substantial fraction of the world’s population; however, unlike many other regions, its social media network landscape is still somewhat under-explored. This paper aims at filling this gap. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22fee92390373a7d90b62fa79046bf8b
http://urn.fi/URN:NBN:fi:jyu-201905272803
http://urn.fi/URN:NBN:fi:jyu-201905272803
Publikováno v:
Information Retrieval Journal, 21(6), 481-506. Springer Netherlands
We address the feature extraction problem for document ranking in information retrieval. We then propose LifeRank, a Linear feature extraction algorithm for Ranking. In LifeRank, we regard each document collection for ranking as a matrix, referred to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::334a26d9627abe98317ebbd1141ea777
https://dare.uva.nl/personal/pure/en/publications/linear-feature-extraction-for-ranking(cb83176b-ab90-4646-a3a0-b48d583611f9).html
https://dare.uva.nl/personal/pure/en/publications/linear-feature-extraction-for-ranking(cb83176b-ab90-4646-a3a0-b48d583611f9).html
Publikováno v:
Studies in Media and Communication. 4(2):32-43
This paper explores the online debate in a corporate social responsibility crisis, where multiple actors communicate through social media, each representing different interests and views pertaining to the crisis. The study utilizes Twitter data relat
Publikováno v:
SAC
Over the past several years, research in recommender systems has emphasized the importance of serendipity, but there is still no consensus on the definition of this concept and whether serendipitous items should be recommended is still not a well-add
Publikováno v:
Encyclopedia of Social Network Analysis and Mining ISBN: 9781461471639
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::217f1d27015544b98bea8bd50cb3559a
https://doi.org/10.1007/978-1-4939-7131-2_110154
https://doi.org/10.1007/978-1-4939-7131-2_110154
Publikováno v:
WEBIST
Since September 2015 at least two major crises have emerged where major industrial companies producing consumer products have been involved. In September 2015 diesel cars manufactured by Volkswagen turned out to be equipped with cheating software tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::828fed5ce89f9141675c1818c55df00e
http://urn.fi/URN:NBN:fi:jyu-201706202967
http://urn.fi/URN:NBN:fi:jyu-201706202967