MSW

Racing is so much about hopes and dreams...sometimes they come true ♥️💙🙏🙏 #VERRYELLEEGANT #AustralianRaceHorseOfTheYear

@christinaqi Nice one!

So we went through essentially every phase of this evolution firsthand. The early use cases of GPUs in finance were straightforward. They mostly exploited raw parallel compute power - things like volatility pricing (left pic). Then firms began replacing linear regression with more sophisticated models. Training 1 final model is usually quite fast, but because you have optimize these models and cross-validate them, you end up having to do this training over and over again in parallel. That’s where GPUs come into the picture. Today, the firms using the most GPUs aren't necessarily doing anything exotic. The cutting edge is feature engineering. Finance involves hundreds of petabytes of data. The space of possible predictors is enormous. While in fintech, a credit scoring model might use 5 to 20 features; in trading, even basic trading models can start with 100,000 or more predictors. In the middle pic, every pixel you see is a single predictor. That's what the correlation matrix of a typical predictor set looks like. What makes this really interesting is the combinations. Whether a stock moved up or down is a signal. But combining that with whether volatility is high or low is even more powerful. These nonlinear interactions are where deep learning excels - and why GPUs matter so much today. I wanted to call this talk “The cost of GPUs is too damn high” but they wouldn’t let me. 🥲 Anyway thanks for coming to my Ted Talk.

"In algorithmic trading, if the race-to-zero is over & everyone can already react at the speed of light, how do you find an edge?" (answer below)

Congratulations to our Colt Partnership & @TFI_Racehorses owners as Fireball ☄️ takes out the G1 Champagne Stakes 🏆 A pre-Christmas winner at 1100m & now a G1 winner over 1600m, this son of Champion Sire Snitzel demonstrates his outstanding ability & versatility @cwallerracing

@GatorGately 🔥🥎

Run Of The Day voting 🗳️ open:

@absurdistoic Well done.

Sindarov's current score 9.5 is already the HIGHEST ever score in the Candidates with one round to go, if Sindarov draws/wins today's game, he'll officially become the Candidates champion with the HIGHEST SCORE EVER !!👀💥

Golden Slipper Day at Rosehill — one of the great days on the racing calendar. Looking forward to being trackside. #Rosehill #GoldenSlipper

Pretty Tavi’s career is drawing to a close. A ‘heart-on-her-sleeve’, emotionally intelligent, genuine, transparent, delight of a mare. Earnings of ~$80k since joining the stable, multiple Saturday Metro placings. She was born to be a mum, but she deserves to go out a winner! 💙💛

"She became the Queen of the stable and a pleasure to have around." Jack Pilkington would like nothing more than for Pretty Tavi to have the perfect send off with a win at her final race start at Kembla Grange on Tuesday. 📸 @Bradley_Photos STORY: tinyurl.com/2cymbecy

@NoverreMan 6 off peak?

Ka Ying Rising ran to a Timeform rating of 128 in the Everest - the best in it's short history alongside Classique Legend's performance in 2020.

PROFITEER 🎲 is #ReadyToRoll 💨 @mmsnippets Caulfield Spring Trials turned the spotlight on trial winner, COMMIT 🚨 The son of PROFITEER🎲 put on a show working strong to the line 💪💪 COMMIT was a $90,000 purchase from the @mmsnippets @LimeCountryAU draft 🎓 for trainers @MickPriceRacing who know PROFITEER 🎲 all too well 👏 Bred by @LaurelOakB 📝 👏 🎥 Via @Racing #ItsPossible

Queen of the stable Pretty Tavi at trackwork this morning

@JackPilkington1 Beautiful Pic Jack!

Super proud of Edited By racing in my silks and Niance racing in @acebloodstock silks —strong, gutsy, high-class wins all around. Congrats to everyone involved! #HappyOwner #EditedByMetroSatWinner #NianceListedBelEspritStakesWinner

@JackPilkington1 Thanks Jack

@WanMSW Congratulations 👏

What a day for the Colts Syndicate! 🏆 * Reserve Bank storms home in the G1 Goodwood * Beadman blitzes the G3 Ken Russell by 8.3 L * Bosustow dominates the G3 GC Guineas by 6 L * Prince Tycoon wins his first race at Saturday Metro grade. Huge congrats to all connection.

@NewgateFarm @Mitchwbell26 @RARacing_ @GilgaiFarm @mmsnippets Well done team. Amazing job

5L 2YO Winner for BRUTAL⚡️ COSTABIT bolts in under @Mitchwbell26 to win impressively🚀 Purchased by his trainer @RARacing_ from the draft of breeders @GilgaiFarm @mmsnippets 💪 Congratulations to all winning connections!👏👏

@Willis24Darren I am highly impressed by Brutal. Quality to follow in due course.

@marymacca2020 Amazing result, Mary. Well done to Team @NewgateFarm.

What a way to win a Grp 1️⃣❗️ Brutal ⚡️just sired his 1️⃣st Grp 1️⃣ winner 🥇 🍾🥂

Gee, he loves leading!! - Great win by Edited By at Wyong - so proud of him. Brilliant training & placement by @MFreedmanRacing and a well rated ride by @MollyBourke7 - well done to all connections! #EditedBy #LoveThoseSilks x.com/MFreedmanRacin…

@MagnusCarlsen, see below x.com/CollinRugg/sta… #JeansGate

@AidanRodley @KarakaChat @Ellerslie_Races @TracksideNZ Team Too Sweet @CRbloodstock - Good luck.

With neither Intention nor Sweet Ice heading to Saturday week's @KarakaChat Millions 2yo, the field looks set in place. Hello Romeo, Vegas For Luck & Landlock will gallop @Ellerslie_Races tomorrow. Here's your likely field with jockeys.