みなさま:
国立情報学研究所の神門典子(かんど のりこ)と申します。
直前のご連絡で恐縮ですが、来週12月8日(木)15時より
標記の講演会をハイブリッドで開催いたします。
社会が複雑化するのしたがって、とくにCOVID-19の影響でさまざまな
生きづらさを感じやすくなっているといわれています。そのような中で、
Mental Disorderをより早い段階でSNSなどから検知することの重要性が
高まっております。今回は、eRisk (Early Detection of Mental Disorder
by Monitering Social Media)プロジェクトを2017年から主導されている
スイスUSI大学のProf Fabio Crestaniにご講演いただきます。ぜひ、奮って
ご参加ください。みなさまのご参加をお待ちしております。
--------
<日時/Data Time> Thursday, Dec. 8th, From 15:00-
<場所/Place> Room 1810, NII, and Online
オンライン参加の方は下記よりご登録ください。
講演会前日にZoomリンクをお送りします
https://forms.gle/ZJNKZneLGcF1qUYM8
<演題/TITLE> Measuring Depression in Social Media: Results from the First
5 Years of eRisk
<言語> English
<概要/ABSTRACT>
Internet provides massive amounts of data. Millions of users publish
contents and interact with one another in a daily fashion. Several
studies have shown that the words people use (also in online content)
are indicative, through distinctive linguistic patterns, of their
psychological state. In 2017, through a fortunate set of events, we
started the eRisk project. eRisk, which stands for Early Risk Prediction
on the Internet, is concerned with the early detection of signs of
psychological problems from users' posts in social media. In this talk
I give an overview of the activities of eRisk as part of CLEF (the
Conference and Lab of the Evaluation Forum) over the past few years,
with particular attention to the early detection of signs of depression.
I also discuss how for depression we passed from the early detection, to
the estimation of the level of severity, to the latest task (2023)
concerned with estimation of the individual symptoms. I conclude
summarising the lessons learned so far and pointing at what might come
next, also for other mental disorders.
<関連書籍/Related Book>
Fabio Crestani, David E. Losada, Javier Parapar (eds.)
"Early Detection of Mental Health Disorders by Social Media Monitoring:
The First Five Years of the eRisk Project"
Springer, 2022.
https://link.springer.com/book/10.1007/978-3-031-04431-1
<講演者について/About the Speaker>
Prof Fabio Crestani is a Full Professor at the Faculty of Informatics of
the Universita’ della Svizzera Italiana (USI) in Lugano, Switzerland,
since 2007. Previously he was a professor at the University of
Strathclyde in Glasgow, UK and the University of Padua, Italy. He holds
a degree in Statistics from the University of Padua (I) and a MSc and
PhD in Computing Science from the University of Glasgow.
Prof Crestani works in Information Retrieval, Text Mining and
Digital Libraries. In these areas he has published extensively on both
theoretical and experimental aspects. He also served in the organising
and program committees of several conferences and in the editorial
boards of several journals.
<参加登録フォーム/Registration Form>
https://forms.gle/ZJNKZneLGcF1qUYM8
- オンライン参加:事前に参加登録をお願いいたします。
ご登録くださった方に、講演会前日にZoomリンクをお送りいたします。
- 現地参加:事前登録なしの参加も歓迎です。ですが、
より良い準備や急な変更があった場合の連絡などのために、
できれば登録をお願いできれば幸いです
みなさまのご参加をお待ちしております
神門 典子
--
Noriko Kando
National Institute of Informatics, Japan
日本データベース学会の皆様、首藤です。
分散システムやストレージの分野で影響の大きいお仕事を数多くされてきた
Willy Zwaenepoel 氏(シドニー大 工学部長)の御講演を、
オンラインおよび京都大学で催します。
分散共有メモリ TreadMarks や Nutanix 社をご存知の方は多いと思います。
タイトル:『Software for Fast Storage Hardware』
話者:Prof. Willy Zwaenepoel, Dean of Engineering, University of Sydney
場所:オンライン(Zoom)、および、京都大学 学術情報メディアセンター南館 202号室
(京大関係者以外が会場にいらっしゃる場合、首藤まで御一報下さい。)
日時:2022年 11月 30日(水) 13:15 ~ 14:15
オンライン参加の事前登録:
https://kyoto-u-edu.zoom.us/meeting/register/tZwkdOyrrT8rEtKMYsBB90lhOeK_j3…
(登録すると Zoom URL が返送されます。)
概要:
Storage technologies have entered the market with performance vastly
superior to conventional storage devices. This technology shift
requires a complete rethinking of the software storage stack.
In this talk I will give two examples of our work with Optane-based
solid-state (block) devices that illustrate the need for and the
benefit of a wholesale redesign.
First, I will describe the KVell key-value (KV) store. The key
observation underlying KVell is that conventional KV software on fast
devices is bottlenecked by the CPU rather than by the device. KVell
therefore focuses on minimizing CPU intervention.
Second, I will describe the KVell+ OLTP/OLAP system built on top of
KVell. The key underlying observation here is that these storage
devices have become so fast that the conventional implementation of
snapshot isolation – maintaining multiple versions – leads to
intolerable space amplification. Kvell+ therefore processes versions
as they are created.
This talk describes joint work with Oana Balmau (McGill University),
Karan Gupta (Nutanix) and Baptiste Lepers (University of Neuchatel).
経歴:
Willy Zwaenepoel received his BS from Ghent University in 1979, and
his MS and PhD from Stanford University, in 1980 and 1984,
respectively. He is currently dean of engineering at the University of
Sydney. Previously, he has been on the faculty at Rice University and
head of the school of computer and communication sciences at EPFL. He
has been involved with a number of startups including Nutanix
(Nasdaq:NTNX). He was elected IEEE Fellow in 1998, ACM Fellow in 2000
and ATSE Fellow in 2020. He received a number of awards for his
teaching and research, including the IEEE Kanai Award, the Eurosys
Lifetime Achievement Award, and the IEEE Outstanding Technical
Achievement in Distributed Processing Award. His main interests are in
operating systems and distributed systems.
首藤 一幸 shudo(a)media.kyoto-u.ac.jp http://www.shudo-lab.org/
京都大学 学術情報メディアセンター
日本データベース学会のみなさま
早稲田大学/Naver Corporationの酒井と申します。
ウェブ検索研究のポスドク(Naverと雇用契約、常勤、二年、更新余地あり)を募集いたします。
締切12/23。年収700万、初年度はプラス50万(但し書きあり)。
詳細はこちらです。
https://waseda.box.com/naver-postoc2023
ご検討いただければ幸いです。どうぞよろしくお願いいたします。
###
Professor Tetsuya Sakai (tetsuya(a)waseda.jp)
Department of Computer Science and Engineering, Waseda University
http://sakailab.com/tetsuya/