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[[File:SKp-Chicken.jpg |250px|thumb|left|In Paradise, by Nicole Keshav, 2025]]
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'''Using computer science to address the climate crisis'''
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I'm the Robert Sansom Professor of Computer Science at the [https://www.cst.cam.ac.uk/ Department of Computer Science and Technology], [https://www.cam.ac.uk/ University of Cambridge], and a Professorial Fellow at [https://www.fitz.cam.ac.uk/ Fitzwilliam College]. I'm also a Fellow of the [http://www.rsc-src.ca Royal Society of Canada], [https://www.acm.org ACM], and [https://www.ieee.org IEEE].
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'''Pronunciation:''' [http://www.pronouncenames.com/pronounce/Srinivasan Srinivasan] [http://www.pronouncenames.com/search?name=keshav Keshav] (Keshav is my given name)
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===What I believe===
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We're in a race against time. Climate change and biodiversity loss threaten civilization, yet we have unprecedented computational and observational capabilities. My work is driven by a simple conviction: '''computer science can—and must—be a force for planetary good.'''
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I care about building systems that work, training students who will lead the next generation of climate-informed technologists, and creating open resources that democratize access to environmental intelligence.
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===What I'm building===
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'''Right now, I'm most excited about two projects:'''
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'''[https://svr-sk818-web.cl.cam.ac.uk/tessera/index.php/Main_Page TESSERA]''' — A global, open, 10-meter resolution foundation model for Earth observation. We're making planetary-scale environmental monitoring accessible to anyone with a laptop. TESSERA processes satellite imagery to detect deforestation, monitor ecosystems, and track land use changes. It's being used by conservation organizations, researchers, and governments worldwide. [https://arxiv.org/abs/2506.20380 Read the paper] or listen to this [https://svr-sk818-web.cl.cam.ac.uk/keshav/wiki/images/9/9d/TESSERA.m4a NotebookLM-generated podcast] explaining it.
  
[[File:SKp-Chicken.jpg |250px|thumb|left|In Paradise, by Nicole Keshav, 2025]]  
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'''Energy Informatics''' — I'm writing a textbook that synthesizes computer science, energy systems, and environmental monitoring into a coherent discipline. I'm using Quarto, VSCode, and modern collaborative tools to make it not just a book, but a living hub for the energy informatics community. More soon.
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===The journey===
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I started in computer networking in 1988, contributing to foundational work on protocols, congestion control, and network architecture. Around 2010, I had a realization: the most important problems facing humanity weren't about faster networks—they were about sustainability. Since then, I've worked on reducing carbon footprints in energy generation, transportation, and buildings. For the past five years, my focus has been on using satellite data and machine learning to understand and protect Earth's ecosystems.
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It's been an unusual path, but the thread is consistent: '''using computational thinking to solve problems that matter.'''
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More details on [[Working_on|what I'm currently working on]].
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===Recent highlights===
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* '''ACM SIGENERGY Lifetime Achievement Award''' — I'm honored to be the inaugural recipient. [https://www.dropbox.com/scl/fi/tpf5memzz95qzot2dzsgq/Hints-on-doing-resaearch-keynote.pptx My award talk: "Hints on doing research"]
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* '''Tutorial on self-supervised learning''' at [https://energy.acm.org/conferences/eenergy/2025/tutorial.php ACM eEnergy 2025]. [https://www.dropbox.com/scl/fi/v9j8u9ckoahjiw4qjhjho/SSL-tutorial-eEnergy-2025.pptx Slides here]
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* '''Public lecture:''' [https://youtu.be/mblvc8txs_0 "Is there hope for the climate?"]
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[[Older_news_items|Older news items]]
  
I am the Robert Sansom Professor of Computer Science in the [https://www.cst.cam.ac.uk/ Department of Computer Science and Technology] at the 
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===Join us===
[https://www.linkedin.com/embed/feed/update/urn:li:ugcPost:6908821115980910592 University of Cambridge]
 
and a Professorial Fellow at [https://www.fitz.cam.ac.uk/ Fitzwilliam College]. I am also a Fellow of the [http://www.rsc-src.ca Royal Society of Canada], [https://www.acm.org ACM], and [https://www.ieee.org IEEE].
 
  
''Pronunciation'': [http://www.pronouncenames.com/pronounce/Srinivasan Srinivasan] [http://www.pronouncenames.com/search?name=keshav Keshav] (Keshav is my given name).
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'''For students:''' I lead the [https://www.cst.cam.ac.uk/research/eeg Energy and Environment Group] at Cambridge. If you're passionate about using technology to address climate and environmental challenges, explore potential [[MPhil/ACS_projects|Part II/ACS projects]] or get in touch.
  
''Current work:''
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'''For collaborators:''' I'm always interested in partnerships with organizations working on environmental monitoring, renewable energy, or climate adaptation—especially those that can help scale TESSERA's impact.
Although I started out as a researcher in computer networking in 1988,
 
since 2010 my focus has
 
been on using computer science for sustainability. I have worked on reducing the carbon footprint of legacy systems such as energy generation,
 
transportation, and building. For the past five years, I have also worked on analysis of remote sensing data, primarily for avoiding deforestation of tropical forests. Here is a more detailed list and updated list of what I am currently [[working on]].
 
  
''Part II/ACS Projects:''
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===Resources===
Here are some potential [[MPhil/ACS projects]].
 
  
''Links'':
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[https://tinyurl.com/keshavcalendar My calendar]  
[https://tinyurl.com/keshavcalendar Online calendar]
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| [https://www.youtube.com/channel/UC3AkpcXf_aiYwW2uXZR2pEA YouTube channel]  
| [https://www.youtube.com/channel/UC3AkpcXf_aiYwW2uXZR2pEA My YouTube channel]
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| [https://en.wikipedia.org/wiki/Srinivasan_Keshav Wikipedia]  
| [https://en.wikipedia.org/wiki/Srinivasan_Keshav Wikipedia page]
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| [https://scholar.google.ca/citations?user=-EMkK7QAAAAJ Google Scholar]
| [https://www.semanticscholar.org/author/S.-Keshav/145128122 Semantic Scholar ]
 
| Google [https://news.google.com/search?q=%22srinivasan%20keshav%22&hl=en-CA&gl=CA&ceid=CA%3Aen News] and [https://scholar.google.ca/citations?user=-EMkK7QAAAAJ&hl=en&oi=ao Scholar profile]
 
| [https://www.cst.cam.ac.uk/research/eeg Energy and Environment Group]
 
| [https://www.youtube.com/@cambridgeenergyandenvironm4227/videos EEG YouTube channel]
 
 
| [https://orcid.org/0000-0002-6549-0464 ORCID]
 
| [https://orcid.org/0000-0002-6549-0464 ORCID]
  
''Recent news'' | [[Older news items]]
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[https://www.cst.cam.ac.uk/research/eeg Energy and Environment Group] | [https://www.youtube.com/@cambridgeenergyandenvironm4227/videos EEG YouTube channel]
:: * [https://svr-sk818-web.cl.cam.ac.uk/keshav/blog/self-doc.html Using a meta-meta-prompt for self-documenting AI-generated code]
 
:: * [https://www.linkedin.com/posts/activity-7385973140868419584-ZQW9?utm_source=share&utm_medium=member_desktop&rcm=ACoAAAACi7wBKGNl6cqBXMTxJMYq5kDS-qINcsM The Null Hypothesis  approach to AI-generated code]
 
:: * We have released [https://svr-sk818-web.cl.cam.ac.uk/tessera/index.php/Main_Page TESSERA]: a global, analysis-ready, 10m resolution, open earth observation foundation model with SOTA or better performance on a set of diverse tasks. Related [https://arxiv.org/abs/2506.20380 paper]. Notebook LM generated [https://svr-sk818-web.cl.cam.ac.uk/keshav/wiki/images/9/9d/TESSERA.m4a podcast].
 
:: * I gave a [https://energy.acm.org/conferences/eenergy/2025/tutorial.php tutorial] at ACM eEnergy 2025 on self-supervised learning. [https://www.dropbox.com/scl/fi/v9j8u9ckoahjiw4qjhjho/SSL-tutorial-eEnergy-2025.pptx?rlkey=6u3524mhbyf8ja5pnnoaj2fj0&st=21fumrnm&dl=0 Slides]
 
:: * Public lecture on [https://youtu.be/mblvc8txs_0?feature=shared Is there hope for the climate]
 
  
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'''Email:''' sk818 at cam dot ac dot uk
  
''Email:'' sk818 at cam dot ac dot uk . I do not [https://theconversation.com/do-you-answer-emails-outside-work-hours-do-you-send-them-new-research-shows-how-dangerous-this-can-be-160187 respond to email] on weekends or between 5:30pm and 9:00am, but during those times, if the email does not require me to do more than 20 minutes of work, you can expect a rapid response.
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I don't [https://theconversation.com/do-you-answer-emails-outside-work-hours-do-you-send-them-new-research-shows-how-dangerous-this-can-be-160187 respond to email] on weekends or between 5:30pm and 9:00am. During working hours, if your email requires less than 20 minutes of work, expect a rapid response.
  
 
[[Older images|Other portraits]]
 
[[Older images|Other portraits]]

Revision as of 17:21, 13 November 2025

In Paradise, by Nicole Keshav, 2025

Using computer science to address the climate crisis

I'm the Robert Sansom Professor of Computer Science at the Department of Computer Science and Technology, University of Cambridge, and a Professorial Fellow at Fitzwilliam College. I'm also a Fellow of the Royal Society of Canada, ACM, and IEEE.

Pronunciation: Srinivasan Keshav (Keshav is my given name)

What I believe

We're in a race against time. Climate change and biodiversity loss threaten civilization, yet we have unprecedented computational and observational capabilities. My work is driven by a simple conviction: computer science can—and must—be a force for planetary good.

I care about building systems that work, training students who will lead the next generation of climate-informed technologists, and creating open resources that democratize access to environmental intelligence.

What I'm building

Right now, I'm most excited about two projects:

TESSERA — A global, open, 10-meter resolution foundation model for Earth observation. We're making planetary-scale environmental monitoring accessible to anyone with a laptop. TESSERA processes satellite imagery to detect deforestation, monitor ecosystems, and track land use changes. It's being used by conservation organizations, researchers, and governments worldwide. Read the paper or listen to this NotebookLM-generated podcast explaining it.

Energy Informatics — I'm writing a textbook that synthesizes computer science, energy systems, and environmental monitoring into a coherent discipline. I'm using Quarto, VSCode, and modern collaborative tools to make it not just a book, but a living hub for the energy informatics community. More soon.

The journey

I started in computer networking in 1988, contributing to foundational work on protocols, congestion control, and network architecture. Around 2010, I had a realization: the most important problems facing humanity weren't about faster networks—they were about sustainability. Since then, I've worked on reducing carbon footprints in energy generation, transportation, and buildings. For the past five years, my focus has been on using satellite data and machine learning to understand and protect Earth's ecosystems.

It's been an unusual path, but the thread is consistent: using computational thinking to solve problems that matter.

More details on what I'm currently working on.

Recent highlights

Older news items

Join us

For students: I lead the Energy and Environment Group at Cambridge. If you're passionate about using technology to address climate and environmental challenges, explore potential Part II/ACS projects or get in touch.

For collaborators: I'm always interested in partnerships with organizations working on environmental monitoring, renewable energy, or climate adaptation—especially those that can help scale TESSERA's impact.

Resources

My calendar | YouTube channel | Wikipedia | Google Scholar | ORCID

Energy and Environment Group | EEG YouTube channel

Email: sk818 at cam dot ac dot uk

I don't respond to email on weekends or between 5:30pm and 9:00am. During working hours, if your email requires less than 20 minutes of work, expect a rapid response.

Other portraits