Overview
SQBM+ is a set of solvers enabling users to quickly obtain nearly optimal solutions for large (e.g. millions of variables) combinatorial optimization problems, such as:
- Portfolio optimization and risk management in financial service
- 3D protein structure prediction in drug discovery process
- Factory shift optimization in manufacturing or warehouse management
Key features:
- Quickly obtains good approximate solutions for large optimization problems (QUBO, QPLIB and PUBO).
- Suitable for QUBO problems with up to 10 Million variables for the current version
- Easy to use. Complicated parameter setting is not required.
SQBM is developed based on the theory described in the following papers:
- Goto, H. et al. Combinatorial optimization by simulating adiabatic bifurcations in nonlinear Hamiltonian systems. Science Advances. 2019, 5, 4, eaav2372.
- Goto, H. et al. High-performance combinatorial optimization based on classical mechanics. Science Advances. 2021, 7, 6, eabe7953.
Highlights
- Purely software-based, no special quantum hardware needed.
- Up to 100 times faster than competing classical and quantum-inspired solvers, depending on use cases.
- This plan is for your learning, evaluation, and development purposes only. Please refer to the End User Agreement for more details.
Details
Features and programs
Financing for AWS Marketplace purchases
Pricing
Dimension | Cost/unit |
|---|---|
computing time per second on p3.2xlarge | $0.056 |
computing time per second on p3.8xlarge | $0.222 |
computing time per second on p3.16xlarge or p3dn.24xlarge | $0.444 |
computing time per second on p4d.24xlarge | $1.111 |
computing time per second on g4dn.xlarge | $0.056 |
Additional AWS infrastructure costs
Type | Cost |
|---|---|
EBS General Purpose SSD (gp3) volumes | $0.08/per GB/month of provisioned storage |
Vendor refund policy
We do not currently support refunds, but you may terminate the instance at anytime to stop incurring charges.
Legal
Vendor terms and conditions
Content disclaimer
Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
New solvers (TSP, SHIFT, QAP) are added. For more details, please refer to the Release Notes.
Additional details
Usage instructions
Installation steps (1) Select the SQBM+ AMI and its associated instance type using the AWS console. (2) Set the security group. (3) Attach the IAM role with AWSMarketplaceMeteringFullAccess policy. (4) Launch the SQBM+ instance. Once the SQBM+ instance starts, SQBM+ calculation service will start automatically. For details, refer to the user manual.
Resources
Vendor resources
Support
Vendor support
Accepts general inquires. tdsl-ms-support@toshiba-sol.co.jp Support policy:
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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