Shihao (@shihaofeng18) 's Twitter Profile
Shihao

@shihaofeng18

ID: 1269560569478037509

calendar_today07-06-2020 09:23:34

28 Tweet

26 Followers

130 Following

Jia-Bin Huang (@jbhuang0604) 's Twitter Profile Photo

How to come up with research ideas? Excited about starting doing research but have no clue?🤷‍♂️🤷🏻‍♀️ Here are some simple methods that I found useful in identifying initial directions. Check out the thread below 👇

bleedingedge.ai (@bleedingedgeai) 's Twitter Profile Photo

Google announces Dreamix: a model that generates videos when given: - video + prompt (Video editing) - input images + prompt (Subject Driven Generation) - input image + prompt (Image-toVideo

Simona Cristea (@simocristea) 's Twitter Profile Photo

Want to understand what Spatial Transcriptomics (ST) is,but unsure where to start? Need to analyze spatial genomics data,but unclear how? Here's how to start👇 An introductory #Bioinformatics review on: 1. ST Technologies 2. Exploratory data analysis 3. Biological implications

Want to understand what Spatial Transcriptomics (ST) is,but unsure where to start?

Need to analyze spatial genomics data,but unclear how?

Here's how to start👇

An introductory #Bioinformatics review on:
1. ST Technologies
2. Exploratory data analysis
3. Biological implications
Sergey Ovchinnikov (@sokrypton) 's Twitter Profile Photo

🤞ColabFold v1.5.2🤞 This update attempts to fix a system memory leak when running predictions on large proteins/complexes. Thx to liyv (from discord) to helping debug! (1/3)

🤞ColabFold v1.5.2🤞
This update attempts to fix a system memory leak when running predictions on large proteins/complexes.

Thx to liyv (from discord) to helping debug!
(1/3)
Christopher Frank (@chrisfrank662) 's Twitter Profile Photo

Roughly one year ago we started out venturing in the world of #proteindesign. Today I am very happy to share our first preprint ‘Efficient and scaleable de-novo protein design using a relaxed sequence space’ (biorxiv.org/content/10.110…) with Sergey Ovchinnikov & @hendrik_dietz 1/x

Sergey Ovchinnikov (@sokrypton) 's Twitter Profile Photo

AlphaFold inverted to hallucinate denovo proteins of up to 600 amino acids in length🤯 (animation below shows the designed protein docked into CryoEM density) Exciting work with: Christopher Frank, Ali Khoshouei, Yosta de Stigter, Dominik Schiewitz, Shihao, @hendrik_dietz

Sergey Ovchinnikov (@sokrypton) 's Twitter Profile Photo

Puzzle: The residue index encodes the position embedding for models like AlphaFold. This residue index is converted into an offset matrix. (1/3)

Puzzle: The residue index encodes the position embedding for models like AlphaFold. This residue index is converted into an offset matrix. (1/3)
Gaurav Bhardwaj (@gbhardwaj8) 's Twitter Profile Photo

Our new work with Sergey Ovchinnikov Institute for Protein Design core labs, DiMaio lab. We introduce AfCycDesign, where we adapt the #AlphaFold network for cyclic peptide structure prediction and design. biorxiv.org/content/10.110…

Soham Sankaran (@sohamsankaran) 's Twitter Profile Photo

There are other protein designers, but I think Sergey Ovchinnikov is the only protein magician. This is the latest in a series of genius hacks (and I mean this in the best possible spirit of the term) from him and his collaborators, in this case Gaurav Bhardwaj & team at Institute for Protein Design.

Kevin K. Yang 楊凱筌 (@kevinkaichuang) 's Twitter Profile Photo

Efficiently generate de novo proteins by - optimizing residue logits for max AF confidence - redesigning the sequence using ProteinMPNN Tested in the lab, including CryoEM structures Christopher Frank Ali Khoshouei Sergey Ovchinnikov @hendrik_dietz biorxiv.org/content/10.110…

Efficiently generate de novo proteins by
- optimizing residue logits for max AF confidence
- redesigning the sequence using ProteinMPNN
Tested in the lab, including CryoEM structures
<a href="/chrisfrank662/">Christopher Frank</a> <a href="/AKhoshouei/">Ali Khoshouei</a> <a href="/sokrypton/">Sergey Ovchinnikov</a> @hendrik_dietz

biorxiv.org/content/10.110…
Amirhossein Kazemnejad (@a_kazemnejad) 's Twitter Profile Photo

🚨Stop using positional encoding (PE) in Transformer decoders (e.g. GPTs). Our work shows 𝗡𝗼𝗣𝗘 (no positional encoding) outperforms all variants like absolute, relative, ALiBi, Rotary. A decoder can learn PE in its representation (see proof). Time for 𝗡𝗼𝗣𝗘 𝗟𝗟𝗠𝘀🧵[1/n]

🚨Stop using positional encoding (PE) in Transformer decoders (e.g. GPTs). Our work shows 𝗡𝗼𝗣𝗘 (no positional encoding) outperforms all variants like absolute, relative, ALiBi, Rotary. A decoder can learn PE in its representation (see proof). Time for 𝗡𝗼𝗣𝗘 𝗟𝗟𝗠𝘀🧵[1/n]
bioRxiv Bioinfo (@biorxiv_bioinfo) 's Twitter Profile Photo

ColabDock: inverting AlphaFold structure prediction model for protein-protein docking with experimental restraints biorxiv.org/cgi/content/sh… #biorxiv_bioinfo

Diego del Alamo (@ddelalamo) 's Twitter Profile Photo

"ColabDock: inverting AlphaFold structure prediction model for protein-protein docking with experimental restraints" Use experimental restraints as losses & back-propagating to input sequences. Wonder how many sequence changes are introduced to fit data? biorxiv.org/content/10.110…

"ColabDock: inverting AlphaFold structure prediction model for protein-protein docking with experimental restraints"

Use experimental restraints as losses &amp; back-propagating to input sequences. Wonder how many sequence changes are introduced to fit data?

biorxiv.org/content/10.110…