Lily Xu
@lilyxu.bsky.social
Assistant prof at Columbia IEOR developing AI for decision-making in planetary health.
https://lily-x.github.io
https://lily-x.github.io
Initiative is the brainchild of @daviddao.org and run through @gainforest.earth!
With @milliechapman.bsky.social, Maria João Sousa, Livia Kalossaka, and Sejal Rekhan
With @milliechapman.bsky.social, Maria João Sousa, Livia Kalossaka, and Sejal Rekhan
October 29, 2025 at 3:42 PM
Initiative is the brainchild of @daviddao.org and run through @gainforest.earth!
With @milliechapman.bsky.social, Maria João Sousa, Livia Kalossaka, and Sejal Rekhan
With @milliechapman.bsky.social, Maria João Sousa, Livia Kalossaka, and Sejal Rekhan
We particularly encourage proposals from
◆ researchers in the Global South
◆ practitioners with on-the-ground experience in public goods funding
◆ independent researchers
◆ those from non-traditional backgrounds
◆ researchers in the Global South
◆ practitioners with on-the-ground experience in public goods funding
◆ independent researchers
◆ those from non-traditional backgrounds
October 29, 2025 at 3:42 PM
We particularly encourage proposals from
◆ researchers in the Global South
◆ practitioners with on-the-ground experience in public goods funding
◆ independent researchers
◆ those from non-traditional backgrounds
◆ researchers in the Global South
◆ practitioners with on-the-ground experience in public goods funding
◆ independent researchers
◆ those from non-traditional backgrounds
📜 Call for proposals (max 1,000 words) open Nov 17
🚄 Fast, four-week turnaround for review
Learn more: recerts.org/ai4pg2025
Apply as a reviewer (by Nov 14): docs.google.com/forms/d/e/1F...
🚄 Fast, four-week turnaround for review
Learn more: recerts.org/ai4pg2025
Apply as a reviewer (by Nov 14): docs.google.com/forms/d/e/1F...
Recerts
Recerts Journal of Mechanism Design for Public Goods
recerts.org
October 29, 2025 at 3:42 PM
📜 Call for proposals (max 1,000 words) open Nov 17
🚄 Fast, four-week turnaround for review
Learn more: recerts.org/ai4pg2025
Apply as a reviewer (by Nov 14): docs.google.com/forms/d/e/1F...
🚄 Fast, four-week turnaround for review
Learn more: recerts.org/ai4pg2025
Apply as a reviewer (by Nov 14): docs.google.com/forms/d/e/1F...
Event details and registration: sps.columbia.edu/events/natur...
Also with Tony Eggers, Shahid Naeem, Alex Logan, Viorel Popescu, and Jessica Thurston
Also with Tony Eggers, Shahid Naeem, Alex Logan, Viorel Popescu, and Jessica Thurston
Nature in Numbers: Why Biodiversity Analytics Matters Now
Introducing Columbia University’s Master of Science in Biodiversity Data AnalyticsHow do we measure biodiversity? How do we bring nature data…
sps.columbia.edu
October 16, 2025 at 12:38 PM
Event details and registration: sps.columbia.edu/events/natur...
Also with Tony Eggers, Shahid Naeem, Alex Logan, Viorel Popescu, and Jessica Thurston
Also with Tony Eggers, Shahid Naeem, Alex Logan, Viorel Popescu, and Jessica Thurston
Link to application: apply.interfolio.com/172496
Applications will be evaluated on a rolling basis, with priority given to those received before October 20.
Applications will be evaluated on a rolling basis, with priority given to those received before October 20.
October 1, 2025 at 9:50 PM
Link to application: apply.interfolio.com/172496
Applications will be evaluated on a rolling basis, with priority given to those received before October 20.
Applications will be evaluated on a rolling basis, with priority given to those received before October 20.
Congratulations to you Rajanie and the team! ☀️
April 29, 2025 at 3:08 AM
Congratulations to you Rajanie and the team! ☀️
PDF of advert, for sharing: lily-x.github.io/files/invasi...
April 25, 2025 at 1:50 AM
PDF of advert, for sharing: lily-x.github.io/files/invasi...
Monday
Hall 4 #3
Climate Change AI workshop, where we have:
🧪 @yisongyue.bsky.social keynote on AI for Science
🐘 Iadine Chades keynote on AI for Biodiversity
Panels
🌏 Opportunities for ML for Climate Action in Asia
☀️ Data-Centric ML in Climate Applications
www.climatechange.ai/events/iclr2...
Hall 4 #3
Climate Change AI workshop, where we have:
🧪 @yisongyue.bsky.social keynote on AI for Science
🐘 Iadine Chades keynote on AI for Biodiversity
Panels
🌏 Opportunities for ML for Climate Action in Asia
☀️ Data-Centric ML in Climate Applications
www.climatechange.ai/events/iclr2...
Tackling Climate Change with Machine Learning
ICLR 2025 Workshop: Tackling Climate Change with Machine Learning
www.climatechange.ai
April 24, 2025 at 6:16 AM
Monday
Hall 4 #3
Climate Change AI workshop, where we have:
🧪 @yisongyue.bsky.social keynote on AI for Science
🐘 Iadine Chades keynote on AI for Biodiversity
Panels
🌏 Opportunities for ML for Climate Action in Asia
☀️ Data-Centric ML in Climate Applications
www.climatechange.ai/events/iclr2...
Hall 4 #3
Climate Change AI workshop, where we have:
🧪 @yisongyue.bsky.social keynote on AI for Science
🐘 Iadine Chades keynote on AI for Biodiversity
Panels
🌏 Opportunities for ML for Climate Action in Asia
☀️ Data-Centric ML in Climate Applications
www.climatechange.ai/events/iclr2...
Sunday @ 9am
Peridot 201 & 206
Invited talk at XAI4Science workshop, where I'll be speaking on "Barriers to explainability for sustainability, and a path towards more reliable models"
xai4science.github.io
Peridot 201 & 206
Invited talk at XAI4Science workshop, where I'll be speaking on "Barriers to explainability for sustainability, and a path towards more reliable models"
xai4science.github.io
XAI4Science Workshop
xai4science.github.io
April 24, 2025 at 6:16 AM
Sunday @ 9am
Peridot 201 & 206
Invited talk at XAI4Science workshop, where I'll be speaking on "Barriers to explainability for sustainability, and a path towards more reliable models"
xai4science.github.io
Peridot 201 & 206
Invited talk at XAI4Science workshop, where I'll be speaking on "Barriers to explainability for sustainability, and a path towards more reliable models"
xai4science.github.io
Friday evening @ 6:30pm
@climatechangeai.bsky.social and Future Cities Laboratory (FCL) Global, Singapore-ETH Centre satellite event
I'll be a panelist on "Data-Centric Approaches to ML for Climate Action"
www.eventbrite.sg/e/ccai-x-fcl...
@climatechangeai.bsky.social and Future Cities Laboratory (FCL) Global, Singapore-ETH Centre satellite event
I'll be a panelist on "Data-Centric Approaches to ML for Climate Action"
www.eventbrite.sg/e/ccai-x-fcl...
[CCAI x FCL Global] Sustainability x AI Networking Forum
This satellite event of ICLR 2025 brings together individuals working at the intersection of artificial intelligence and climate change.
www.eventbrite.sg
April 24, 2025 at 6:16 AM
Friday evening @ 6:30pm
@climatechangeai.bsky.social and Future Cities Laboratory (FCL) Global, Singapore-ETH Centre satellite event
I'll be a panelist on "Data-Centric Approaches to ML for Climate Action"
www.eventbrite.sg/e/ccai-x-fcl...
@climatechangeai.bsky.social and Future Cities Laboratory (FCL) Global, Singapore-ETH Centre satellite event
I'll be a panelist on "Data-Centric Approaches to ML for Climate Action"
www.eventbrite.sg/e/ccai-x-fcl...
Paper:
Deep RL + mixed integer programming to plan for restless bandits with combinatorial (NP-hard) constraints.
with @brwilder.bsky.social, Elias Khalil, @milindtambe-ai.bsky.social
Poster #416 on Friday @ 3–5:30pm
bsky.app/profile/lily...
Deep RL + mixed integer programming to plan for restless bandits with combinatorial (NP-hard) constraints.
with @brwilder.bsky.social, Elias Khalil, @milindtambe-ai.bsky.social
Poster #416 on Friday @ 3–5:30pm
bsky.app/profile/lily...
Can we use RL to plan with combinatorial constraints?
Our #ICLR2025 paper combines deep RL with mathematical programming to do so! We embed a trained Q-network into a mixed-integer program, into which we can specify NP-hard constraints.
w/ brwilder.bsky.social, Elias Khalil, Milind Tambe
Our #ICLR2025 paper combines deep RL with mathematical programming to do so! We embed a trained Q-network into a mixed-integer program, into which we can specify NP-hard constraints.
w/ brwilder.bsky.social, Elias Khalil, Milind Tambe
April 24, 2025 at 6:16 AM
Paper:
Deep RL + mixed integer programming to plan for restless bandits with combinatorial (NP-hard) constraints.
with @brwilder.bsky.social, Elias Khalil, @milindtambe-ai.bsky.social
Poster #416 on Friday @ 3–5:30pm
bsky.app/profile/lily...
Deep RL + mixed integer programming to plan for restless bandits with combinatorial (NP-hard) constraints.
with @brwilder.bsky.social, Elias Khalil, @milindtambe-ai.bsky.social
Poster #416 on Friday @ 3–5:30pm
bsky.app/profile/lily...
I hope to see many of you in Singapore at ICLR — find me at my poster (April 25 @ 3–5:30pm SGT), at the @climatechangeai.bsky.social workshop (April 28), or please do reach out to grab a coffee!
🇸🇬☕️🦁🏙️👩🏻🔬
🇸🇬☕️🦁🏙️👩🏻🔬
April 1, 2025 at 2:38 PM
I hope to see many of you in Singapore at ICLR — find me at my poster (April 25 @ 3–5:30pm SGT), at the @climatechangeai.bsky.social workshop (April 28), or please do reach out to grab a coffee!
🇸🇬☕️🦁🏙️👩🏻🔬
🇸🇬☕️🦁🏙️👩🏻🔬