Explore tweets tagged as #parameterization
The Maximal Update Parameterization (µP) allows LR transfer from small to large models, saving costly tuning. But why is independent weight decay (IWD) essential for it to work? We find µP stabilizes early training (like an LR warmup), but IWD takes over in the long term! 🧵
12
51
336
🗽MiCADangelo🗽: AI-assisted reverse engineering of physical objects (3D scan -> CAD). Employs a pretty unique approach via 1. CNN which selects sketch planes from proposals and 2. CNN for sketch parameterization (pretrained on SketchGraphs) and 3. differentiable extrusions
4
35
249
(1a) We can compare likelihoods! Formally, Gaussian and simplex diffusion are models of continuous data: their ELBO on discrete data is ill-defined! But by stabilizing their predictions using a “hollow parameterization”, we can make them formal models of discrete data! 3/7
2
1
11
ML GRIND DAY 58: >studied for 5hrs >revised kraft inequality for uniquely decodable codes,huffman codes and optimality >revised geometry induced by updates of local search and parameterization of model class,equivalence b/w geometry induced by local algos and reparameterization
4
8
189
Ultrasonic level sensors reliably detect the level of lubricant tanks for optimum machine performance & maximum service life. Turck's LUS simplifies operation through parameterization with vessel geometry data for direct display of filling quantities. https://t.co/4uYkOnActV
0
1
0
Implicit UVs: Real-time Semi-global Parameterization of Implicit Surfaces Baptiste Genest , Pierre Gueth , Jérémy Levallois and Stephanie Wang @AdobeResearch
https://t.co/D1NjLgbIVI Abstract: Implicit representations of shapes are broadly used in computer graphics since they
0
11
71
Interesting finding: the choice of output motion parameterization is crucial! Allocentric scene flow yields the cleanest 4D reconstructions. Alternative parameterizations used in prior methods, such as egocentric scene flow or 3D points-after-motion, can introduce noise,
1
0
6
Less than 2 months after launch, @aave’s Horizon has surpassed $300M in total market size! LlamaRisk is proud to support this milestone, driving the adoption of RWA-backed loans through rigorous due diligence, parameterization, monitoring, and active risk management.
4
5
40
そろそろ輪講の番が回ってくるのでMeanFlowでも紹介するかーって思ったけど、最近見かけたAlign Your Flowが楽しそうなのでそっちにしようかな… モデルのparameterizationの意味でMeanFlowを特殊形として含むという主張だけど、学習済みモデルからの蒸留に特化（MeanFlowはscratchから学習可能）
1
7
55
Yang et al., "UltraGS: Gaussian Splatting for Ultrasound Novel View Synthesis" 3D Gaussian Splatting for Ultrasounds. Tailored parameterization and Field-of-view adaptation for Ultrasound use cases.
2
7
27
Unsupervised Representation Learning for 3D Mesh Parameterization with Semantic and Visibility Objectives AmirHossein Zamani, Bruno Roy, Arianna Rampini Paper: https://t.co/NR8Wk7A3Vv Code (soon): https://t.co/YmM1MVY2US Abstract: Recent 3D generative models produce
0
3
7
CAD-Assistant: AutoGen agent with CAD tools The most interesting result IMO is the table comparing different serialization *and* parameterization formats of CAD data- JSON with point-based representation works best. Serialization formats matter a lot for agents!
4
31
179
me after reading rectangular surface parameterization from keenan krane
1
0
3
It can be viewed as a parameterization of continuous time consistency model. people prefer parameterizations with well-known analogy in physics over black boxes. f(x_t, t) = cos(t) x_t - sin(t) NN(x_t, t)💔 f(x_t, t) = x_t - t NN(x_t, t)❤️
2
3
16
Tour of the Farm continued... Read about the Sunrise and protocol parameterization, now on Mirror https://t.co/NFMMq53t4U
1
4
12
UNIVERSAL AI AGENT VERIFICATION CHECKLIST: Safety guardrails → WachAI ✓ Input validation → WachAI ✓ Anomaly detection → WachAI ✓ Output filtering → WachAI ✓ Red teaming → WachAI ✓ Dynamic learning → WachAI ✓ Context guidance → WachAI ✓ Parameterization → WachAI ✓
17
10
66
Assessing Vulnerabilities in Line Length Parameterization and the Per-Unit-Length Paradigm for #PhaseModulation and Figure-of-Merit Evaluation in 60 GHz #LiquidCrystal #PhaseShifters ✏️ Jinfeng Li and Haorong Li 🔗 https://t.co/RBC4LMZq8a Viewed: 4891; Cited: 8 #mdpisymmetry
0
1
2