Pay in installments of $5.62 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
www peg perego PEG Perego YPSI Stroller True BlackThe Single Stroller that can turn into a Double! The YPSI is a light weight Full Featured stroller. Compatible with any of our Primo Viaggio infant car seats or with a Bassinet Stand by Me (both sold separately). Single to Double. The lightest weight and most compact single to double on the market. The YPSI can grow with your family with the purchase of our "Double Adapters". 4 Season Seat. The comfort padded seat keeps baby cozy in winter and easily
The Single Stroller that can turn into a Double! The YPSI is a light weight Full Featured stroller. Compatible with any of our Primo Viaggio infant car seats or with a Bassinet Stand by Me (both sold separately).
- Single to Double. The lightest weight and most compact single to double on the market. The YPSI can grow with your family with the purchase of our "Double Adapters".
- 4-Season Seat. The comfort padded seat keeps baby cozy in winter and easily converts to a breathable mesh seat in summer. Its washable seat insert and wipeable mesh backrest allows for quick and easy clean-ups.
- Magnetic Buckle. One-hand magnetic closure for quick and easy release. Ensures you baby stays secure while making transitions effortless and quick.
- Easy Adjust Harness. The harness allows easy adjustment to baby’s size. Detachable shoulder straps with snap fasteners.
- Tilt-in-Space Reversible Seat. The comfortable reversible seat is approved for children from birth up to 50 lbs. The Tilt-in-Space system makes it possible to use the large reversible seat in 3 modes, from seated to relaxed. Eco leather open-close front bar.
- Adjustable Footrest. Adjustable to different positions, the footrest adapts to baby’s growth.
- Top Quality Wheels. The soft-ride wheels and ball bearings ensure agile steering on all terrain. The user-friendly brake system is easily accessible with one-foot operation.
- Telescopic Handle. The telescoping one-piece handle accommodates users of different heights and the hand-sewn eco-leather handlebar adds a touch of elegance.
- Easy Compact Fold. The most compact single-to-double on the market, the YPSI closes with one hand - even when the seat is attached! Once closed, the chassis stands upright for easy storage.
- Extendable Pagoda Hood (UPF 50+). The large extendable pagoda hood protects baby from the sun and wind. The hood is also height adjustable and follows child’s growth.
- Roomy Reinforced Basket. The large, easy-to-access basket with added rear pouch to secure personal items and a reinforced rigid base allowing heavy loads. High-visibility finishes, including reflective trim, making early morning and evening walks safer than ever.
- Bassinet and car seat sold separately
Specifications
- Dimensions (in use): 24.75" x 45.75" x 42.5"
- Dimensions (folded): 24" x 33.5" x 20"
- Product weight: 26 lbs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 12 reviews
Sort
Product Reviews
★★★★★ 4
Just learning it
Format: Paperback
Nice learning book just have to finish it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
★★★★★ 5
Very useful book
Format: Paperback
I use it for the machine learning class I teach.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Cover many areas in detail and recommendations for more to read for what's outside
Format: Paperback
Good book!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 5
One of the best machine learning books...
Format: Paperback, Format: Paperback
Machine Learning can often be intimidating whether you are starting out or already a practitioner. It is easy to get stuck on one concept, walk away frustrated, or just copy that code you find on StackOverflow without really understanding what it does. What the authors of this book, Machine Learning with PyTorch and Scikit-Learn, have managed to do is to keep the reader engaged giving a deeper illustration as to how the concepts work. In this book, you get practical code examples, a detailed explanation of how the various library tools work, and exposure to the mathematical concepts behind machine learning algorithms. In addition, what I like about the book unlike many machine learning books is that the authors have managed to intuitively explain how each algorithm works, how to use them, and the mistake you need to avoid.
I have not read a Machine Learning book that better explains Transformers as this one does. The authors have managed to give a detailed dive into this model architecture through well-explained codes and illustrations. As a reader, you walk away having intuitively grasped the concepts of attention and self-attention in ways that will make this crucial NLP architecture clear. You get exposed to pre-trained models from HuggingFace library which really helps to have that hands-on experience working with large datasets.
As they have done throughout the book, the authors have broken down those complex mathematical operations into simple explanations that are easy to follow. What I generally like about the book is how it seamlessly connects all the chapters, not throwing off the reader. There are numerous external resources quoted throughout the book. This helps spark that curiosity to dig deeper. In addition, you get introduced to PyTorch, getting exposed to all those sophisticated libraries that help the reader learn how to maximize their compute power. I would say it is not intimidating at all even if you have not used PyTorch before.
I would recommend this book to anybody seeking a textbook that is both easy to read and modern in its content. If were to rate the book I will give it a 10/10 as it really applies to both beginners and experienced practitioners, covers all the concepts one needs to apply in their operations, and acts as a quick reference.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2022
★★★★★ 5
Thorough Primer for Machine Learning and PyTorch
Format: Paperback
BLUF: A thorough primer for machine learning enthusiasts with plenty of theory to underscore its many practical examples. A definite must-have for anyone looking to add PyTorch to their machine learning tool belt.
PROS:
- Extremely thorough (if not comprehensive). I really appreciate that this book doesn't just thrust one into building models with PyTorch. It starts at the "beginning" and provides examples, theory, additional resources, and citations along the way.
- Theory. Those whose calculus and linear algebra courses ended many years ago will appreciate (if not remember exactly) the mathematical theory and notation that accompanies almost every paragraph. This book gives one the opportunity to "dig deeper" or stay in the shallows until the notation stops.
- Python. Rather than simply utilizing Scikit-Learn to illustrate concepts and introduce models, this book contains many sections where models (such as a Perceptron) are coded from the ground up so the reader can fully understand the underlying mechanics. Python enthusiasts will nerd out. Parents of small children might want to skip a few pages.
- Graphs, charts, and graphics. There are plenty of places where a drier text might have foregone the use of graphs. This text does not. It does however refrain from overusing them.
- PyTorch. This should be obvious from the title, but this text prioritizes PyTorch instead of TensorFlow. This is especially helpful for those looking for an alternative to Keras and TensorFlow as the PyTorch API is very user-friendly.
CONS:
- Almost too much code. This isn't a true "con" but anyone wanting to emulate or follow along with the examples would do well to get the digital edition so they can copy and paste.
- Length and complexity. Anyone hoping for a "quick read" or a "quick start guide" will be disappointed. This book hovers somewhere between an undergraduate primer and a graduate-level text for length and readability. This is not to say that it's difficult to read, merely that there are other "quick start" / "practical" texts out there that cater more to a lay audience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2022