My pair of eyes is a size smaller. That's why I'm grumpy most of the time.
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Alexandros Koliousis
17 posts
Interested in a PhD in the area of #ResponsibleAI?
We have two fully-funded PhD scholarships at @NortheasternLDN and @Unikent.
Join us to work on the verification (bit.ly/phdverifyai) and testing (bit.ly/phdtestingai) of deep learning models.
Apply by 13 March 2023!
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Alexandros Koliousis retweetledi
Nice to see the relatively steep slopes on wind and solar. Wish the negative slopes on coal and gas were more vertical.
Science Is Strategic@scienceisstrat1
The @IEA’s bombshell new report on renewables has incredibly good news. For example, solar is undergoing a mega boom & may surpass coal by 2027 Below is a 🧵 on genuinely good news on green energy from the IEA & beyond (1/22) Cc: @Noahpinion @JesseJenkins @ramez @dwallacewells
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Alexandros Koliousis retweetledi
Excited for this opportunity to discuss my research at the intersection of computer systems and machine learning and the lessons learnt while working with fantastic researchers at @LSDSImperial, @graphcoreai, and @NCHLondon.
#systems, #DeepLearning
Institute for Experiential AI at Northeastern@Experiential_AI
For our first Expeditions in Experiential AI seminar of 2022, we are joined by @akoliousis to discuss combating performance and accuracy trade-offs in deep learning systems. Register today to join us on February 16 at 1pm ET. #letsAItogether ai.northeastern.edu/ai-events/comb…
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Alexandros Koliousis retweetledi
Graphcore Research has developed a new #BERT model that uses grouped transformations.
#GroupBERT enables IPU users to reduce training time by 50%, while retaining the same level of accuracy.
hubs.la/Q012DdJd0
@TDataScience #NLP #AI
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Alexandros Koliousis retweetledi
Panel Discussion: How do we make Ai Responsible in the UK?
Enjoyed the panel discussion at @NCHLondon with @AliceCourtneyH @akoliousis @PolarBearby @Experiential_AI
@cascad_ai @Northeastern
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We are hiring two Assistant Professors in Computer Science @NCHLondon in areas including software engineering, web and mobile application development, and machine learning.
#softwareengineering
#webdevelopment
#mobileappdevelopment
#MachineLearning
jobs.ac.uk/job/CFO974/ass…
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Data Science+Economics: Data-Driven Sustainable Growth
In the first of Data Science + Humanities conversation series @NCHLondon Dimitris Mylonas & Sebastian Ille discuss challenges & opportunities crossing #Economics & #DataScience for #sustainable growth youtu.be/GsX52W-jbw0
YouTube
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Excited to be part of this panel discussion!
Northeastern University London@NortheasternLDN
Artificial Intelligence and Philosophy: Why Do They Need Each Other? Join us on 9th April 5pm (BST) for this free stimulating and thought-provoking roundtable discussion by leading experts in the field of #AI, #Philosophy, and #Ethics. Click to register: hubs.la/H0Klq770
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A talk on the challenges and opportunities in building NLP systems and a chance to learn about our new MSc in Computer Science programme @NCHLondon.
Northeastern University London@NortheasternLDN
Join Senior Lecturer in Computer Science, Dr Alexandros Koliousis, for our free Computer Science Taster Lecture on The Natural Language Processing Grand Prix on 3 March 2021 at 13:00 (GMT) Register here: hubs.la/H0HcCtf0
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Excited that our blog post on Training philosopher engineers, co-authored with my colleague Brian Ball from @NCHLondon, found a home at The Pebble at @PeaSoupEthics. peasoup.us/2021/01/traini…
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Alexandros Koliousis retweetledi
Our paper "LightSaber: Efficient Window Aggregation on Multi-core Processors" was accepted in SIGMOD'20! Check out the code of #LightSaber (github.com/lsds/LightSaber)! Kudos to @akoliousis @ppietzuch and @holger_p. @ICComputing @LSDSImperial
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Alexandros Koliousis retweetledi
@akoliousis presenting our @LSDSImperial work on #Crossbow at #VLDB2019. Crossbow is a multi-GPU deep learning system that uses small batch sizes yet scales well. Code on GitHub github.com/lsds/Crossbow and TF integration forthcoming
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Alexandros Koliousis retweetledi
Alexandros Koliousis retweetledi
Deep learning needs more theory.
Many workshops I have helped organize in the last decade (e.g. at IPAM) have attempted to bring ML/DL folks together with mathematicians and... quantamagazine.org/foundations-bu…
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Alexandros Koliousis retweetledi
We have released #Crossbow, a multi-#GPU #deeplearning system that scales despite using small batch sizes: github.com/lsds/Crossbow #Crossbow uses synchronous model averaging. Check out the paper (with quotes by @JeffDean and @ylecun): arxiv.org/abs/1901.02244 Feedback welcome!
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