Christel

alumna @epfl_exts |
PhD student in environmental computational science, ECEO lab @epfl

[devistuia @devistuia]

Today the #eceo lab is joining the 20 years celebration of our faculty @epflENAC ! Come visit our stand and play our games about finding 🦓 and plastic in 🌊! #epflENAC . With @limi_rs @JanPisl @Christel_Cha @john_e_vargas

[Bertrand Le Saux @blesa_ux]

Congrats for this work on Cross modal text image retrieval Li Mi Shiran Li @Christel_Cha @devistuia !

[Christel @Christel_Cha]

Very grateful to present our work at @igarss2022 later today!

[Bertrand Le Saux @blesa_ux]

TLDR: Can Transformers ala BERT help VQA for #EO? Yes with fine-tuning!

LANGUAGE TRANSFORMERS FOR REMOTE SENSING VISUAL QUESTION ANSWERING by @Christel_Cha Chappuis @igarss2022

@devistuia @SylvainLobry, I et students from @EPFL @ESA_EO
https://t.co/pvxRqLQV1h

[devistuia @devistuia]

Enjoying #IGARSS2022 ?

Here are the papers to be presented by our lab #eceo @EPFL_en !

Tuestay, will talk #nlp (@Christel_Cha ) and #metalearning (@MarcCoru )!

Wednesday, we will talk human-machine interaction (D. Schibli) and animal conservation 🦓 (@b_kellenb )

Join us!

[Christel @Christel_Cha]

@devistuia @EPFL_en @MarcCoru @b_kellenb In our contribution on interacting with remote sensing images using #NLP , we compared 2 language models that belong to two different families of deep learning architectures: Recurrent Neural Network (#RNN) and #Transformer, with and without fine-tuning, for the task of #RSVQA.

[Bertrand Le Saux @blesa_ux]

This week (tomorrow) @ESA_EO Φ-lab will be at @IEEE_GRSS @igarss2022 #IGARSS2022 w/ 2 invited sessions on #AI4EO organised by @Dr_RSchneider and I
👉2/2: TU7.V21: ��𝐮𝐦𝐚𝐧-𝐜𝐞𝐧𝐭𝐫𝐢𝐜 𝐀𝐈4𝐄𝐎 𝐬𝐞𝐬𝐬𝐢𝐨𝐧

https://t.co/ib9IVpa7GS
𝐓𝐮𝐞 19/07 17:00CET / 23:00 Malaysia

[Bertrand Le Saux @blesa_ux]

Today @ESA_EO Φ-lab talked on #AI4EO at the 5th Columbian Summer School on #HPC!

👉dengue fever, #NLP for #EO, edge-, quantum-, neuromorphic and modular #supercomputing!

w/ R. Carmo G. Meoni and great talents from our network: @Christel_Cha @EPFL_en and Amer Delilbasic @fzj_jsc

[EarthVision @EarthVisionWS]

Are you interested in the papers presented at EV22? Here is a thread for you :-)

[EarthVision @EarthVisionWS]

"Prompt–RSVQA: Prompting visual context to a language model for Remote Sensing Visual Question Answering", Christel Chappuis; Valérie Zermatten; Sylvain Lobry; Bertrand Le Saux; Devis Tuia
https://t.co/R7RyJKItGp

[devistuia @devistuia]

Do you want #Transformers models understand landcover in #earthobservation 🛰🌎 images?

Just prompt them for context ! Then they can answer questions for #vqa !

Great work by @Christel_Cha and @val__zer , joint with @SylvainLobry and @blesa_ux .

LIVE at @EarthVisionWS @CVPR

[devistuia @devistuia]

On vous attend au stand #eceo à #scientastic à Sion, aujourd’hui et demain, pour parler de nos activités en conservation animale 🦓et #IA 🖥!

@val__zer , @Christel_Cha et Thien-Anh vous feront explorer la Savane de Namibie!

A l’EPFL valais!

@ScienceValais @EPFL_en @epflENAC

[Sylvain Lobry @SylvainLobry]

Very nice presentation from @devistuia on Visual Question Answering from Remote Sensing images at #isprs2022 right now!

[devistuia @devistuia]

At @EarthVisionWS, we will be talking even more about #vqa, large language models and prompting in #NLP for #earthobservation 🌎🛰!

📑Spoiler on the paper here: https://t.co/74qulFMzny

🎓with @SylvainLobry @Christel_Cha @blesa_ux @val__zer

[Bertrand Le Saux @blesa_ux]

@esa newsletter highlights co-funded research projects selected through OSIP https://t.co/PdYLtZFkzL

👉includes PhD on Digital #AI Assistant for Earth Observation, by @Christel_Cha Chappuis at @EPFL_en with @devistuia @SylvainLobry and @ESA_EO Φ-lab

https://t.co/boJUbnJlpS

[devistuia @devistuia]

Job opportunity! Come work with me and @b_kellenb at @EPFL_en in beautiful Sion and study how to map species and their interactions at scale with #DeepLearning !

Two phd positions available, info here https://t.co/CpqcHr6lP5

@snf_ch @epflENAC

[Bertrand Le Saux @blesa_ux]

📢 Happening now: @ESA_EO @ECMWF ws on Machine Learning for Earth System Observation and Prediction!
https://t.co/0F4ag3kkVT

Today, @devistuia talked about (among other things) Visual Question & Answering #VQA for #EO, ongoing work with @Christel_Cha Chappuis (@EPFL_en & Φ-lab)

[Sylvain Lobry @SylvainLobry]

We are looking for great candidates for 2 PhD positions in the LIPADE Laboratory @Univ_Paris !
Link to the offers: https://t.co/NXFSvfkRRI

[Christel @Christel_Cha]

@devistuia Thank you! Truly thrilled to be part of the team!

[Christel @Christel_Cha]

@FOuweric Thanks a lot @FOuweric! :)

[Christel @Christel_Cha]

Great online training @epfl_exts ! So happy and proud of the skills learned 🤓
#MachineLearning

[EPFL Extension School @epfl_exts]

Impressive capstone work by @Christel_Cha -
classifying art pieces from the @metmuseum using heterogeneous data, predicting department and type with more than 97% accuracy using #machinelearning 💪

See more here⬇️
🔗 https://t.co/bp3uAbzDfO

#learningwithexts