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NEW FOOTAGE OF JIMOTHY
Whatever Jimothy did last night must have been legendary.
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Whatever Jimothy did last night must have been legendary.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
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Breaking: Jimothy has been spotted again.
Natureβs biggest celebrity is back.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
Natureβs biggest celebrity is back.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
β€βπ₯9π₯2
Gradient, jacobian, and hessian are really answering three different questions about a function. the gradient asks, βwhich direction should i move to increase this value the fastest?β the jacobian asks, βif i change the inputs a little, how do all the outputs change?β the hessian goes one level deeper and asks, βhow is that direction itself changing?β once you see them as different layers of information instead of different equations, the notation becomes much less intimidating.
imagine youβre hiking up a mountain. the gradient points toward the steepest path uphill. now imagine the mountain itself is constantly changing shape as you walk. the hessian tells you whether the surface is flattening out, becoming steeper, or curving in another direction. the jacobian is slightly different. instead of a single mountain, imagine a machine with many knobs and many outputs. the jacobian tells you how every output responds when you turn each knob. it is the local map between inputs and outputs.
this is why these three ideas appear everywhere in robotics, optimization, computer vision, and machine learning. gradient descent uses the gradient to decide where to move. robot kinematics uses the jacobian to convert joint motion into end effector motion. second order optimization uses the hessian to understand curvature and converge faster. they are not separate mathematical tricks. they are different ways of asking how a system changes, and change is ultimately what engineering is trying to understand.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
imagine youβre hiking up a mountain. the gradient points toward the steepest path uphill. now imagine the mountain itself is constantly changing shape as you walk. the hessian tells you whether the surface is flattening out, becoming steeper, or curving in another direction. the jacobian is slightly different. instead of a single mountain, imagine a machine with many knobs and many outputs. the jacobian tells you how every output responds when you turn each knob. it is the local map between inputs and outputs.
this is why these three ideas appear everywhere in robotics, optimization, computer vision, and machine learning. gradient descent uses the gradient to decide where to move. robot kinematics uses the jacobian to convert joint motion into end effector motion. second order optimization uses the hessian to understand curvature and converge faster. they are not separate mathematical tricks. they are different ways of asking how a system changes, and change is ultimately what engineering is trying to understand.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
π₯1
ETH is pumping hard against Bitcoin.
Bullish sign for alts.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
Bullish sign for alts.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
JUST IN: Burkina Faso leader Ibrahim TraorΓ© says he will "never allow" Sharia law in the country
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π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
π«‘16π€2
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NOW - Trump attends the dignified transfer of the four American soldiers killed in the Middle East.
1st Lt. Tyler Feehan
Sgt. Michael Swinton
Sgt. Angel Rampersad
Pvt. Isabella Gonzales
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
1st Lt. Tyler Feehan
Sgt. Michael Swinton
Sgt. Angel Rampersad
Pvt. Isabella Gonzales
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
π’3π«‘1
BREAKING: Bitcoin ETFs attracted +$900 million in inflows last week, the largest weekly inflow since early May.
This marks a sharp acceleration from +$197 million in inflows in the prior week.
The largest Bitcoin ETF, $IBIT, led the surge, attracting +$193 million last week, after bringing in +$282 million the week before.
Subsequently, on Monday and Tuesday, $IBIT saw additional inflows of +$115 million and +$164 million.
This brings the total $IBIT inflows to +$501 million so far in July, on track for the largest monthly intake since April and the 3rd-largest this year.
Investor demand for Bitcoin funds is rapidly improving.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
This marks a sharp acceleration from +$197 million in inflows in the prior week.
The largest Bitcoin ETF, $IBIT, led the surge, attracting +$193 million last week, after bringing in +$282 million the week before.
Subsequently, on Monday and Tuesday, $IBIT saw additional inflows of +$115 million and +$164 million.
This brings the total $IBIT inflows to +$501 million so far in July, on track for the largest monthly intake since April and the 3rd-largest this year.
Investor demand for Bitcoin funds is rapidly improving.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
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New footage of Jimothy enjoying the morning sunrise in Seattle
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
π₯4π₯°2
βOur model makes bioweaponsβ
βOh yeah? Well our model killed a guyβ
βWell played, but our model literally rapes peopleβ
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
βOh yeah? Well our model killed a guyβ
βWell played, but our model literally rapes peopleβ
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
β‘8
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Former Venezuelan leader NicolΓ‘s Maduro and his wife, Celia Flores, are set to appear in a Manhattan courtroom today for the next stage of their high-profile criminal case. Maduro faces four criminal charges after U.S. forces captured him in Caracas during a January raid.
Prosecutors accuse Maduro of running Venezuela as a drug trafficking organization for 25 years. A trial is expected to begin in June 2027, and if convicted, both Maduro and Flores could face life in prison.
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Prosecutors accuse Maduro of running Venezuela as a drug trafficking organization for 25 years. A trial is expected to begin in June 2027, and if convicted, both Maduro and Flores could face life in prison.
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
Itβs 2008.
Youβve been talking to the girl you met on MySpace for months. Every night she tells you how much she hates her body.
She finally builds up the courage to send you a selfie.
You brace for the worstβ¦
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
Youβve been talking to the girl you met on MySpace for months. Every night she tells you how much she hates her body.
She finally builds up the courage to send you a selfie.
You brace for the worstβ¦
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
π7π₯°2π2π2
Bitcoin Net Capital Inflows β Realized Market Cap Change
Comparing 4-year halving cycles
Bitcoin $BTC RealizedCap BitcoinChartBot
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
Comparing 4-year halving cycles
Bitcoin $BTC RealizedCap BitcoinChartBot
π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
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β€βπ₯3π«‘3π₯1
βIf you say, βWhy not bomb Kimi tomorrow?β I say, βWhy not today?β If you say, βToday at five oβclock,β I say, βWhy not one oβclock?ββ
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π³πΎπΎπΌπΏπ€π π πΈπ½πΆ
π5