Caterina Constantinescu (@c__constantine) header
Caterina Constantinescu (@c__constantine) profile picture

Data professional. Psychology PhD. Any opinions my own.

Edinburgh
Joined November 2016
Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)Photo by Caterina Constantinescu (@c__constantine)
Caterina Constantinescu retweeted
This is wild. 143 million people thought they were catching Pokémon. They were actually building one of the largest real-world visual datasets in AI history. Niantic just disclosed that photos and AR scans collected through Pokémon Go have produced a dataset of over 30 billion real-world images. The company is now using that data to power visual navigation AI for delivery robots. Players didn't just walk around with their phones. They scanned landmarks, storefronts, parks, and sidewalks from every angle, at every time of day, in lighting and weather conditions that staged photography would never capture. They documented the physical world at a scale no mapping company with a fleet of vehicles could have replicated on the same timeline or budget. Niantic collected this systematically, data point by data point, across eight years, while users thought the only thing at stake was catching a rare Charizard. The most valuable AI training datasets in the world aren't being assembled in data centers. They're being built by people who have no idea they're building them.
POKÉMON GO PLAYERS TRAINED 30 BILLION IMAGE AI MAP Niantic says photos and scans collected through Pokémon Go and its AR apps have produced a massive dataset of more than 30 billion real-world images. The company is now using that data to power visual navigation for delivery robots, letting them identify exact locations on city streets without relying on GPS. Source: NewsForce
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Thoroughly enjoyed discussing #LLM evaluation and some of the context around it with @JonKrohnLearns - from leaderboards to further processing of data points collected via LLM evaluations. Be sure to tune in to find out more!
Llamas, Alpacas, Koalas, Falcons... there is a veritable zoo of LLMs out there! In today's episode, @c__constantine breaks down the LLM Leaderboards and evaluation benchmarks to help you pick the right LLM for your use case. Watch here: superdatascience.com/706
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Re-live the 2023 New York R Conference - talk recordings & recap blog are now available! Check them out: bit.ly/3qrMpaZ #rstatsnyc | #rstats
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✨What a fun fiRst day of the NYR Conference! Check out some highlights⬇️ #rstatsnyc | #rstats
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🚨NEXT WEEK IS NYR! Grab your tix before it's too late. Join us on July 13-14 for two days of R-filled fun! We also offer workshops on July 11-12 to sharpen up your skills! 🎫 Info & tickets at rstats.ai/nyr #rstatsnyc | #rstats
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Delighted to have been recognised as a #Changemaker by @globallogicUK_I following my data design work on #Sustainability and ESG reporting! I am so lucky to have had the opportunity to work on this in the first place, esp with such a talented team at GL & @method_inc !💚🌍
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Caterina Constantinescu retweeted
It’s a scientist’s job to form opinions reluctantly, which is the best reason for assuming that they’re worth listening to. Too many of the other popular reasons are misplaced reverence.
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📝 Last chance to apply for the Diversity & Inclusion Scholarship for the NYR Conference! We are committed to fostering & supporting people of color & underrepresented minorities in the data science community. Apply by June 4th: bit.ly/45JWlwv #rstatnyc | #rstats
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🚨 New Speakers Added! Caitlin Hudon (@beeonaposy), Ayanthi Gunawardana (@HoneyBadger88), @EmilyRiederer & Caterina Constantinescu (@c__constantine) join the list of speakers for the 2023 NYR Conference! 🎫 Agenda & tix at rstats.ai/nyr. #rstats | #rstatsnyc
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Caterina Constantinescu retweeted
Starting February 9, we will no longer support free access to the Twitter API, both v2 and v1.1. A paid basic tier will be available instead 🧵
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Caterina Constantinescu retweeted
Do see decarbonisation as a challenge or an opportunity for design innovation? 💡 Well our team at @method_inc see it as an opportunity. They will be kickstarting this conversation with Claire Rowland on Jan 25th, in London, & you're invited! Register: events.method.com/decarbonis…
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Caterina Constantinescu retweeted
Dame Vivienne Westwood, fashion designer, dies aged 81 theguardian.com/fashion/2022…
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Caterina Constantinescu retweeted
No, MMRM isn’t an organisation promoting Jim Jitsu and various martial arts… It’s Mixed Models for Repeated Measures.
📌The New R Adoption series webinar will be on January 26th! Benjamin Arancibia with @GSK and Yoni Sidi with @SageBiotech will be covering the ASA BIOP SWE {mmrm} package with a full demo. #Rstats #Rprogramming | Learn more ➡️r-consortium.org/webinars
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Caterina Constantinescu retweeted
Second day of the Global Gathering if well underway! This where our colleagues get together for 3 days of knowledge sharing & team building sessions. From talks on testing, VUI and CUI design, to Sustainable Coding Challenge. Stay tuned for more fun
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Caterina Constantinescu retweeted
Trouble navigating all the interactive tool options for your web app framework? Caterina to the rescue! She compared app frameworks by building the same solution across: Shiny, Streamlit, Dash & Gradio, so you can find the right one for your project! globallogic.com/uk/insights/…
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Caterina Constantinescu retweeted
Can't wait to kick off 2023 with a #Posit webinar on how Roche is shifting to #RStats as its backbone for analyzing and reporting clinical trials. This has been in the making for 5+ years and we're almost there. Such an exciting time to work in Pharma. Make sure to tune in!
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The @huggingface GPT detector works very well on ChatGPT-created text. I ran 5 student essays and 5 ChatGPT essays for the same prompt through it, and it was correct every time with >99.9% confidence. huggingface.co/openai-detect… So re: deception use cases (e.g. cheating)...
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Our next #ShinyInProduction recorded talk is from @c__constantine ✨ Caterina takes us through some examples of the different #webapp frameworks you can choose for your project! youtu.be/vwjppCxUtfg #rstats #rshiny #datascience #python
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The first of our #ShinyInProduction videos is a talk that caused the rest of the speakers to apologise every time they mentioned widgets 👀 Here, @_ColinFay shares his frustrations with some web apps in DESTROY ALL WIDGETS! ✨ youtube.com/watch?v=8_k-iPwc… #rstats #rshiny
Caterina Constantinescu retweeted
Big news! We're working with ArXiv to make machine learning demos available along with papers⚡️ Read more: huggingface.co/blog/arxiv
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