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Alright. So when Ronald Comes back within a week, Here is my Atlanta Braves Lineup 1. DH Ronald Acuna JR 2. SS Tate Southisene 3. C dRAKE BaldHIM 4. 1B Matt Olson 5. 2b Ozhaino Jurdy Jiandro Albies 6. LF Eric Hartman 7. 3B Austin Riley 8. RF AJ... show more
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![Generative Adversarial Network (GAN) by hand ✍️ ~ 9 steps walkthrough below The Gen in GenAI came from this landmark paper by Ian Goodfellow et al., 12 years ago. The paper showed that a neural network can not only classify but also turn upside down to generate realistic looking images. The secret? We pit two of them against each other: a Generator turns noise into fake data, and a Discriminator learns to tell fake from real, pushing the Generator to keep doing better. One runs upside down, the other right way up. I drew and calculated one entirely by hand. Goal: generate realistic 4D data out of 2D noise, filling in every cell yourself. = 1. Given = Four noise vectors in 2D, and four real data vectors in 4D. = 2. Generator, first layer = Let us multiply the noise by weights and biases to get new features. = 3. ReLU = We apply the activation, and -1 and -2 are crossed out and set to 0. = 4. Generator, second layer = Let us multiply again. ReLU applies here too, but every value is already positive, so nothing changes. What comes out is the fake data F, made by a two-layer generator out of nothing but noise. = 5. Discriminator, first layer = We feed it both, the four fakes and the four real vectors, through the same weights. It never learns which is which from the layout, only from the numbers. = 6. Discriminator, second layer = Let us reduce each data vector to a single feature Z. Eight vectors in, eight numbers out. = 7. Sigmoid = We turn each Z into a probability Y. A 1 means the discriminator is certain the data is real, a 0 means certain it is fake. = 8. Training the Discriminator = Let us take the gradients as Y minus YD, where YD is what the discriminator should have said: 0 for the four fakes, 1 for the four real. Why so simple? Because pairing sigmoid with binary cross entropy loss makes the math collapse to exactly this subtraction. Its loss uses both halves of the page. = 9. Training the Generator = We do it again, as Y minus YG, and YG is [1, 1, 1, 1]: the generator wants the discriminator to call every fake real. Same predictions, different target, opposite goal. Its loss uses only the fakes. The outputs: Fake data F = [1, 2, 3, 1], [1, 1, 2, 1], [2, 2, 4, 2], [1, 0, 1, 1] Predictions on fakes = [.7, .5, .9, .3] Predictions on real = [.7, .9, .9, 1] Discriminator gradients = [.7, .5, .9, .3] and [-.3, -.1, -.1, 0] Generator gradients = [-.3, -.5, -.1, -.7] The takeaway: the adversarial part is one subtraction done twice. The same eight predictions, scored against two opposite targets, send one set of gradients back through the blue weights and another back through the green ones. 💾 Save this post!](https://image.24vids.com/tw-2080295671999950953/ext_tw_video_thumb/2080295659916128256/pu/img/NFB3stabPHwl-YpA.jpg)
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Who needs the Epstein files—the first 16 women to accuse Trump speak out. 👇 #1 Cathy Heller—"He took my hand, and grabbed me, and went for the lips." #2 Jill Harth—"And he just slipped his hand there, touching my private part." #3 Temple Taggart—"He turned to me and embraced me and gave me a kiss on the lips. And I remember being shocked, because I would have just thought to shake somebody's hand, but that was his first response." #4 Cassandra Searles—"He continually grabbed my ass and invited me to his hotel room." #5 Jessica Leeds—"It was a real shock when all of a sudden his hands were all over me. But it's when he started putting his hand up my skirt, and that was it. That was it." #6 Kristin Anderson—"The person on my right, who unbeknownst to me at that time was Donald Trump, put their hand up my skirt. He did touch my vagina through my underwear." #7 Lisa Boyne—"As the women walked across the table, Donald Trump would look up under their skirt and, you know, comment on whether they had underwear or didn't have underwear. I didn't want to have to walk across the table. I wanted to get out of there." #8 Karena Virginia—"Then his hand touched the right inside of my breast. I felt intimidated and I felt powerless." #9 Mindy McGillivray—"Melania was standing right next to him when he touched my butt. She also caught him at the first encounter that we had." #10 Rachel Crooks—"He kissed me directly on the mouth. It was so inappropriate. He thought I was so insignificant he could do that." #11 Natasha Stoynoff—"I don't really care if he finds me attractive or not. Apparently, he found me attractive enough 11 years ago. I think that he's saying there that only pretty women get assaulted." #12 Jessica Drake—"When we entered the room, he grabbed each of us tightly in a hug and kissed each one of us without asking permission. After that, I received another call from either Donald or a male calling on his behalf, offering me ten thousand dollars. His actions are a huge testament to his character, that of uncontrollable misogyny, entitlement, and being a sexual assault apologist." #13 Ninni Laaksonen—"He really grabbed my butt. Mr. Trump was a slimy man!" #14 Samantha Holvey—"I'm sitting there in my robe and having my makeup and hair done and everything, and he comes walking in, and I was just like, Oh my goodness, like what is he doing back here? I saw him walk into the dressing room. He just came strolling right in. There was no second to put a robe on or any sort of clothing or anything. Some girls were topless, other girls were naked." #15 Tash Dixon—"He just came strolling right in. There was no second to put a robe on. Some girls were topless, and other girls were naked. Walking in when we're naked or half naked in a very physically vulnerable position." #16 Summer Zervos—"And he came to me and started kissing me open-mouthed as he was pulling me towards him. He then grabbed my shoulder and began kissing me again very aggressively and placed his hand on my breast. And I said, come on, man, get real. He repeated my words back to me. Get real. As he began thrusting his genitals." #DemVoice1 #wtpBLUE #DemsUnited
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The original Epstein list—the first 16 women to accuse Trump speak out. 👇 #1 Cathy Heller—"He took my hand, grabbed me, and went for the lips." #2 Jill Harth—"And he just slipped his hand there, touching my private part." #3 Temple Taggart—"He turned to me and embraced me and gave me a kiss on the lips. And I remember being shocked, because I would have just thought to shake somebody's hand, but that was his first response." #4 Cassandra Searles—"He continually grabbed my ass and invited me to his hotel room." #5 Jessica Leeds—"It was a real shock when all of a sudden his hands were all over me. But it's when he started putting his hand up my skirt, and that was it. That was it." #6 Kristin Anderson—"The person on my right, who unbeknownst to me at that time was Donald Trump, put their hand up my skirt. He did touch my vagina through my underwear." #7 Lisa Boyne—"As the women walked across the table, Donald Trump would look up under their skirt and, you know, comment on whether they had underwear or didn't have underwear. I didn't want to have to walk across the table. I wanted to get out of there." #8 Karena Virginia—"Then his hand touched the right inside of my breast. I felt intimidated and I felt powerless." #9 Mindy McGillivray—"Melania was standing right next to him when he touched my butt. She also caught him at the first encounter that we had." #10 Rachel Crooks—"He kissed me directly on the mouth. It was so inappropriate. He thought I was so insignificant he could do that." #11 Natasha Stoynoff—"I don't really care if he finds me attractive or not. Apparently, he found me attractive enough 11 years ago. I think that he's saying there that only pretty women get assaulted." #12 Jessica Drake—"When we entered the room, he grabbed each of us tightly in a hug and kissed each one of us without asking permission. After that, I received another call from either Donald or a male calling on his behalf, offering me ten thousand dollars. His actions are a huge testament to his character, that of uncontrollable misogyny, entitlement, and being a sexual assault apologist." #13 Ninni Laaksonen—"He really grabbed my butt. Mr. Trump was a slimy man!" #14 Samantha Holvey—"I'm sitting there in my robe and having my makeup and hair done and everything, and he comes walking in, and I was just like, Oh my goodness, like what is he doing back here? I saw him walk into the dressing room. He just came strolling right in. There was no second to put a robe on or any sort of clothing or anything. Some girls were topless, and other girls were naked." #15 Tash Dixon—"He just came strolling right in. There was no second to put a robe on. Some girls were topless, and other girls were naked. Walking in when we're naked or half naked in a very physically vulnerable position." #16 Summer Zervos—"And he came to me and started kissing me open-mouthed as he was pulling me towards him. He then grabbed my shoulder and began kissing me again, very aggressively, and placed his hand on my breast. And I said, 'Come on, man, get real.' He repeated my words back to me, 'Get real,' As he began thrusting his genitals." #DemsUnited
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