Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Theodoros Lappas"'
Publikováno v:
Production and Operations Management. 31:2943-2961
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1d6be495afdd9eb1934851fa7493d8e
https://doi.org/10.1111/poms.13731
https://doi.org/10.1111/poms.13731
Publikováno v:
PLoS ONE, Vol 12, Iss 8, p e0184092 (2017)
During the last years the number of cities that have installed and started operating shared bike systems has significantly increased. These systems provide an alternative and sustainable mean of transportation to the city dwellers. Apart from the ene
Externí odkaz:
https://doaj.org/article/90945ddd5ff446a6867471d438c8120d
Publikováno v:
Proceedings of the VLDB Endowment. 14:1137-1149
Given an undirected graph and a number of vertex groups, the group Steiner trees problem is to find a tree such that (i) this tree contains at least one vertex in each vertex group; and (ii) the sum of vertex and edge weights in this tree is minimize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0678b9d32522de9f02f4ca5d56e4a65
https://doi.org/10.14778/3450980.3450982
https://doi.org/10.14778/3450980.3450982
Publikováno v:
Information Systems Research. 31:576-588
Why does a social media post go viral? Two approaches to understand this mystery are content-based research and creator-based research. Both content characteristics and creator characteristics have been examined for their influence on virality. But t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3191b4918a09a456fdd6b027f99b1887
https://doi.org/10.1287/isre.2019.0903
https://doi.org/10.1287/isre.2019.0903
Autor:
Marios Kokkodis, Theodoros Lappas
Publikováno v:
Information Systems Research. 31:412-430
We study a new source of bias in online review platforms that originates from the popularity difference between the traveling reviewer’s hometown and destination (popularity-difference bias). In particular, we model popularity-difference bias as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8311c289044464f4dfe5675842a6b456
https://doi.org/10.1287/isre.2019.0895
https://doi.org/10.1287/isre.2019.0895
Autor:
Theodoros Lappas
Publikováno v:
ACM Transactions on Knowledge Discovery from Data. 14:1-38
The emergence of online professional platforms, such as LinkedIn and Indeed, has led to unprecedented volumes of rich resume data that have revolutionized the study of careers. One of the most prevalent problems in this space is the extraction of pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1669be16fb95dee5d69c60b7db4cf1bc
https://doi.org/10.1145/3379984
https://doi.org/10.1145/3379984
Publikováno v:
Proceedings of the VLDB Endowment. 13:656-669
Bump hunting is an important approach to the extraction of insights from Euclidean datasets. Recently, it has been explored for graph datasets for the first time, and a single bump is hunted in an unweighted graph in this exploration. Here, we extend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64cbc435a6c889cdad0cd74242cad133
https://doi.org/10.14778/3377369.3377375
https://doi.org/10.14778/3377369.3377375
Publikováno v:
Expert Systems with Applications. 211:118364
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7406154bdb36725c2cb3c81a322087f
https://doi.org/10.1016/j.eswa.2022.118364
https://doi.org/10.1016/j.eswa.2022.118364
Publikováno v:
Expert Systems with Applications. 119:441-455
In recent years, the proliferation of online resumes and the need to evaluate large populations of candidates for on-site and virtual teams have led to a growing interest in automated team-formation. Given a large pool of candidates, the general prob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ec6801b541ac16a30493bbd681c9e80
https://doi.org/10.1016/j.eswa.2018.10.046
https://doi.org/10.1016/j.eswa.2018.10.046
Publikováno v:
Decision Support Systems. 107:116-124
In recent years, large review-hosting platforms have extended their functionality to allow their users to submit tips: short pieces of text that deliver valuable insight on a specific aspect of the reviewed business. These tips are meant to serve as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88265d1b6e772c063dccba7a1506e61e
https://doi.org/10.1016/j.dss.2018.01.011
https://doi.org/10.1016/j.dss.2018.01.011