i normally donβt share personal things here, but this was just too good of a story π₯Ήπ
on july 23, 2022, my (twitterless) partner Ethan surprised me in London and proposed at Primrose Hillβ¦1/n
Four years ago, I wrote a blog post about the PhD application process. I've now written an updated *2nd edition* with content additions, including all my application materials free to download π Please RT and share with anyone applying this Fall! π
elated to share that iβm moving to okinawa, japan! π―π΅πΎ
i will miss cambridge and
@gershbrain
lab sorely, but will be back in a year to defend/graduate π€π»
in the meantime, iβll be a visiting researcher at
@OISTedu
with gail tripp and kenji doya :) OIST ppl, be my friend pls π₯Ή
This week,
@alexbchen
and I started teaching a new J-term "Math Tools" course we designed for the
@harvard
Program in Neuroscience! Follow along on our public course site: /1
personal update: a week ago, i married the most incredible man i know in the beautiful berkshires π€
thank you, ethan, for being my lover and friend. you are truly my biggest supporter and i can't imagine life without you ~
hello twitterverse! here's my first, first-authored preprint with the wonderful
@AnnHuang42
and
@gershbrain
! in this paper, we used our theory of policy compression to better understand action chunking π§΅β¦(1/n)
Yay my book chapter is out!! π₯³ In this chapter,
@gershbrain
and I cast behavior as a trade-off between reward and the complexity of one's action policies (1/3)
π§΅1/8 π¨ New
#preprint
alert! π¨ This new study by
@gershbrain
and I is the first to directly test the predictions of our policy compression model, which describes how capacity-limited agents trade reward for simpler policies to reduce cognitive cost
my paper got accepted after just one round of reviews π₯³π₯³πππ₯Ήπ₯Ή i canβt believe it!!! perfect present as iβm currently en route to BOSTON βοΈ to defend my thesis βοΈ
now that interview season for
#gradschool
is coming up, i'm resharing the "how to prepare for interviews" section of my grad school application post π€ congrats to all who were invited to interview at
@PiN_Harvard
and good luck!!
Harvard's response to
#COVID19
+ recommendation to PhD students: "This might be a good time to start writing the introduction to your dissertation, or reading those foundational papers in your field!"
Tempted to go hide away in the woods and write my thesis proposal from there
Itβs officialβI will be pursuing my PhD in Neuroscience
@Harvard
!
Forever indebted to
@JeffMYau
,
@mjaztwit
, and
@jtdudman
, who have taught me everything I know, and who continually inspire me to do great science.
Excited to meet my Boston/Cambridge science-Twitter friends!!!
Giving a lecture on ~CONSCIOUSNESS~ for an undergrad course on Artificial and Natural Intelligence next week. What movies about AI consciousness should I watch in preparation?? Ex Machina, Her, come to mind...
my dear friend
@EthanJPerez
defended his CS PhD thesis on improving language models today!! congratulations Dr. Perez!π¨βππππ we've come a long way since Rice π₯²π₯²π₯²
Check out our new paper, in which we apply the reward-complexity trade-off to analyze and explain cognitive effort abnormalities in schizophrenia! We show that schizophrenic patients adopt lower complexity policies compared to controls--a consequence of suboptimal learning.
My immigrant father came to the States in 1995 in search of a new adventure. He relinquished his fancy status as an MD to slave away in a research lab under a PI who severely underpaid him. Today, I read his first and only first-authored research paper: /1
still canβt believe my summer at
@MPC_CompPsych
has come to a close π₯Ί i had so much fun working with
@TobiasUHauser
and
@docqhuys
(not pictured) on a special little project (hope to share more soon!), and made so many new friends at
@ucl
! i will be back! 1/3
what a week. staying mentally sane by writing a few things Iβm thankful for each dayβreally helps with keeping perspective. stay safe and healthy, friends!
didn't realize how much i missed cambridge. the intellectual community
#cogsci
, seeing a myriad of runners on saturday mornings, the crisp air, the bostonian accents, people working at cafes...π₯Ή should i move back here??
May is
#LupusAwareness
month π Today, I received my first dose of a new
#lupus
med! π Iβve had lupus for >10 years, but ~4 months ago I began the worst flare up Iβve ever hadβ¦Iβm talking multiple trips to the ER, severe pain, debilitating fatigue & usual meds didnβt help 1/5
apply to the FREE Okinawa Computational Neuroscience Summer School where you can hang out with cool people (incl. me! π₯°) at the beach while learning computational neuroscience through lectures, tutorials, and independent projects!!! Deadline: Jan 31
Okinawa/OIST Computational Neuroscience Course 2024 (OCNC 2024): Apply now! This unique summer course supports students to develop their own research project in computational neuroscience.
the first (high school) student i ever wrote a recommendation letter for has just decided to attend
@CarnegieMellon
for college! so incredibly proud of her and the research she did with me π₯Ή
My post on how to apply to (science) PhD programs is finally up on the blog! I learned a lot from my own application experience and wanted to share some tips and tricks. Hope this can help anyone who is looking to apply this cycle :) Pls RT!
HUGEST congrats to
@gershbrain
awarded tenure as full professor today!!! Working with Sam is exhilarating and exhausting -- like a Sunday jog with your friend the Maserati. But when you can catch up, heβs always taken you somewhere with a magnificent view of the road ahead.
my ASTOUNDING summer undergrad intern
@AnnHuang42
gave her final presentation today at lab meeting. she collected data and fit computational models for 2 full experiments during her short 3 months here π± so proud of her πππ & everyone should accept her for grad school!
today in
@HarvardGenEd
1125: gradient descent & backprop! π€― my favorite feeling is when students are nodding & actually grasping complicated concepts π
A relic from my past showed up today in the mailbox of my childhood home. 6.5 years ago, we wrote out our "future plans" in Calculus class. Glad to see some dreams being brought to life (PhD!), and to be reminded of ones yet to be fulfilled (competing in
@TheCliburn
Piano Comp)π
what's spookier than your phd advisor?! π»πβ οΈ
we wanted to know if it was the purple jacket that gave sam his superpowers (it is, everyone should get one). happy halloween hehe!
I came to my office today only to discover
@taylordburke
and
@lucylai_
sitting at my desk wearing replicas of my favorite purple sweatshirt (which apparently I wear too predictably). Happy Halloween!
Currently writing a recommendation letter for my high school student who is applying to
@MIT
's RSI program, and feeling so proud of her hard work, insatiable curiosity, and drive. More and more I understand what a wonderful and rewarding endeavor it is to mentor younger students!
Thank you
#HumansofHBI
for allowing me to share my story!β¨ Here, I talk about my path to neuroscience, my amazing immigrant parents, the harmony between faith and science, and how
@j4jonahp
and I started a departmental forum from the desire to amplify voices and heal souls β¨
In August, I published a blog post about the PhD application process...Since then, it's reached >1.6k people from all over the world! Looks like there's been a surge since interview invitations started going out. Good luck to all those visiting schools in 2019! π€π€
Thanks
@lucylai_
for sharing your work on policy compression
@StanfordPsych
! Lucy shows how phenomena such as stochasticity and perseveration arise when resource-rational agents balance maximizing rewards and minimizing complexity.
π°
Cajal's "Advice for a Young Investigator" needs an update :)
I used to be a βletβs measure stuff, and then from these measurements we can construct a theory" person and then I met Sam. Thanks for guiding me into the rich world of puzzle-solving.
last stretch before my thesis is dueβ¦π« i have lost track of what day of the week it is because every day is the same: βοΈ, π½οΈ, βοΈ, βπ», π½οΈ, βπ», maybe ππ»ββοΈ, π½οΈ, βπ», π΄,π, repeat
today I said goodbye to one of my favorite βinformalβ mentors. thanks, xaq, for letting me TA your neurotheory course and for always being there to help me math things out!!
Graduated from
@RiceUniversity
with honors and the best of friends!! One degree wasnβt enough, so catch us in Chicago, San Francisco, Boston, Houston, Seattle, and Denver as we pursue our PhDs, MDs, and DDSsβΊοΈπ
#WomenInSTEM
he then took me to Primrose Hill where some of our friends were standing along a path, giving me flowers and letters he had written. when we got to the top of the hill, he proposed βΊοΈ
weβve been friends for 8 years, lovers for 2, and now partners for lifeβ£οΈ9/n
i'm such a sucker for well-written guides, and i just spent my new year's morning reading
@neubadah
's incredible guide on β¨how to apply for a postdocβ¨ a must read if you are even considering!!
@neubadah
if you're reading this, i'd love to meet up someday π
One of my favorite things is that at least once a month a stranger will email me expressing how helpful they found this guide. It's been read 20k+ times since I've published it, and it's time to share it again.
A successful diversity luncheonβwe discussed how
#cosyne19
could be improved with double-blind review and data collection on diversity factors such as gender and race on submitted abstracts, among other suggestions!
great article about the importance of mentoring undergraduates. certainly would not have considered being a scientist if not for the amazing training i received from
@JeffMYau
@mjaztwit
@jtdudman
my literal best friend in the whole wide world
@JoyJoyZhou
published her first, first-authored paper today in
@eLife
!!! "Purkinje cell neurotransmission patterns cerebellar basket cells into zonal modules defined by distinct pinceau sizes" I AM SO PROUDπ₯°
Giving a lecture on ~CONSCIOUSNESS~ for an undergrad course on Artificial and Natural Intelligence next week. What movies about AI consciousness should I watch in preparation?? Ex Machina, Her, come to mind...
the graceful
@Sandra_RoPi
developed a model of optimism and pessimism biases in value prediction! she showed how baseline DA is a candidate mechanism for these biases and is often altered in psychiatric disease
#RLDM2022
My dad wanted to quit his job so bad, but because I had just been born, he had to keep working to support the family. Always thankful for the sacrifices my
#immigrant
parents made to give me the opportunities I have today. Without them I am nothing. /3
last stretch before my thesis is dueβ¦π« i have lost track of what day of the week it is because every day is the same: βοΈ, π½οΈ, βοΈ, βπ», π½οΈ, βπ», maybe ππ»ββοΈ, π½οΈ, βπ», π΄,π, repeat
Every grad student should listen to Ira Glass speak about the creative process...Sometimes it's good to know that you're not the only person who is constantly disappointed by the gap between one's taste and one's skills πΆ
"radical and rigorous, ambitious and meticulous"
@bjmarlin
is so brilliant, inspiring, and fierce. she makes me hopeful for the future of science π₯Ή thank you for sharing your wisdom and motto with us β¨
Thank you Harvard! Your science is thrilling, and your olfaction crew brought me so much joy β¨. I canβt wait to see how your trainees rock this world. I loved my time with you all π€
Thank you
@NeuroVenki
for the invitation. I appreciate you both
@DulacLab
Taught the neuroscience lecture for
@HarvardHPREP
this morning. After class, one student showed me a paper he had found about the role of motor proteins in vesicle release: βI find this like, super, super fascinating!οΏ½οΏ½ I hope we never lose that child-like wonder towards science.
the desk attendant was so moved by his story that she ran onto the plane after the doors had already closed and somehow found him the very last empty seat βοΈ 7/n
check out the amazing course materials that
@EllaBatty
has worked all semester on developing!! so lucky to have you on board to beef up our prototype of a course :')
Excited (and terrified) to start releasing the material for the Math Tools for Neuroscience course I'm teaching this fall at Harvard! Khan academy style videos and tutorials/exercises in Google colab (python)
π£οΈInterested in RL from ML to neuroscience and robotics and working in the Cambridge/Boston area? We are organizing an interdisciplinary workshop on August 29th-30th!
Submission for abstracts for contributed talks/posters and registration here:
May is
#LupusAwareness
month π Today, I received my first dose of a new
#lupus
med! π Iβve had lupus for >10 years, but ~4 months ago I began the worst flare up Iβve ever hadβ¦Iβm talking multiple trips to the ER, severe pain, debilitating fatigue & usual meds didnβt help 1/5
Iβm always inspired by PIs who are good mentors! Mentoring others can be so fulfilling, yet mentorship is a skill that is not often taught in academia.
To people who are mentors: what incentivizes you to be a good mentor, and how have you learned best practices for mentoring?
This. This is exactly the unfortunate reality of academia. The stark reality is that no one gets to choose their race, gender, socioeconomic status, etc. But all these things inherently affect one's educational opportunity. The snowball effect is so real.
I thought I would extend what I posted earlier.
I am not aware of any dept that doesnβt think diversity (including gender) is important. So, why doesnβt it happen?
All our processes involve choices and tradeoffs. Examples:
1/n
In 1665, the University of Cambridge temporarily closed due to the bubonic plague. Isaac Newton had to work from home, and he used this time to develop calculus and the theory of gravity.
@lucylai_
spoke at
@NAISys
about the division of learning labor for motor learning. She used the context of key for piano scales as an example. She leaves us w/ some cool questions: How do biological agents learn relevant state spaces? How do we teach robots to discover that
absolutely incredible and inspiring teaching address from Philip Ernst, who i took statistics from at
@RiceUniversity
, on "Making an Undergraduate 'Requirement' an Unforgettable Experience." i remember being blown away every. single. class.
saw an amazing talk of this work yesterday, made me think of how much of social media is about distributing limited attention across so many stimuli that scrolling, retweeting, etc. conforms to some kind of default random behavior that ends up proliferating fake news (1/4)
π¨Out now in Nature!π¨
A fundamentally new way of fighting misinfo online:
Surveys+field exp w >5k Twitter users show that gently nudging users to think about accuracy increases quality of news shared- bc most users dont share misinfo on purpose
1/
ever wondered what
@PiN_Harvard
phd students do in and out of the lab?
@TFiveFifty
challenged me to work on a creative project outside of my comfort zone...and this is what I came up with! welcome to an inside look at my life π
@karen_brennan
#phdchat
awesome talk by
@lucylai_
in the
#RLDM2022
workshop on representation learning. Teaching us how are policy complexity results from capacity constraints. π