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Optimal Coherence Topology
#education #engineeringphysics #physics #learnit #learnitofficial #onthegowisdom
published: 02 Jan 2024
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A Temporal Coherent Topology Optimization Approach for AssemblyPlanning of Bespoke Frame Structures
We present a computational framework for planning the assembly sequence of bespoke frame structures. Frame structures are one of the most commonly used structural systems in modern architecture, providing resistance to gravitational and external loads. Building frame structures requires traversing through several partially built states. If the assembly sequence is planned poorly, these partial assemblies can exhibit substantial deformation due to self-weight, slowing down or jeopardizing the assembly process. Finding a good assembly sequence that minimizes intermediate deformations is an interesting yet challenging combinatorial problem that is usually solved by heuristic search algorithms. In this paper, we propose a new optimization-based approach that models sequence planning using a se...
published: 07 May 2023
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Algebraic Topology: Coherent topologies | THESUBNASH - Jeden Tag ein neues Mathevideo
Diese Bücher empfehle ich fürs Studium https://amzn.to/2z8alp6 Abonniere THESUBNASH
http://www.youtube.com/user/thesubnash?sub_confirmation=1
Direkt zu den Playlists:
https://www.youtube.com/user/TheSubNash/playlists?flow=grid&view=1
Math Channel http://www.youtube.com/user/thesubnash?sub_confirmation=1 Neue Mathebücher der letzten 30 Tage auf Amazon.de: https://amzn.to/2O34fsi Given some topology on X an some open cover we construct the related coherent topology and look at its properties Was ist eigentlich die i-te Wurzel aus i ? Jetzt ansehen: https://www.youtube.com/watch?v=U6Csy9FfXO0
published: 02 Mar 2018
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Some digital topology and a Borsuk-Ulam Theorem
A talk about digital topology and a digital Borsuk-Ulam Theorem. I gave the talk in July 2015 at the Fairfield University Math REU program colloquium. The talk should be accessible to math undergraduates and enthusiasts, even better if you have some basic topology background.
Link to my digital Borsuk-Ulam paper: http://arxiv.org/abs/1506.06426
Link to Chris Staecker webarea: http://cstaecker.fairfield.edu/~cstaecker/index.html
published: 26 Jul 2015
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Topology, non-local geometry and dynamics of coherent structures in wall-bounded flows
This video presentation summarizes the research carried out during the 2010 Summer Program at the Center for Turbulence Research (CTR), NASA/Stanford University, by the group formed by Julio Soria, Callum Atkinson and Xiaohua Wu as visitor researchers and Sergei Chumakov and Iván Bermejo-Moreno as CTR hosts.
published: 02 Aug 2010
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Heterogeneous Multi-processor Coherent Interconnect
In this video from the 2013 Hot Interconnects Conference, Kai Chirca presents: Heterogeneous Multi-processor Coherent Interconnect.
"The rapid increase in processor and memory integration onto a single die continues to place increasingly complex demands on the interconnect network. In addition to providing low latency, high speed and high bandwidth access from all processors to all shared resources, the burdens of hardware cache coherence and resource virtualization are being placed upon the interconnect as well. This paper describes a multi-core shared memory controller interconnect (MSMC) which supports up to 12 processors, 8 independent banks of IO-coherent on-chip shared SRAM, an IO-coherent external memory controller, and high-bandwidth IO connections to the SoC infrastructure. MSMC ...
published: 28 Aug 2013
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Algebraic Topology 20: Introduction to Cohomology
Playlist: https://www.youtube.com/playlist?list=PLOROtRhtegr7DmeMyFxfKxsljAVsAn_X4
We give a brief recap of homology and then show how dualizing the chain complex by Hom(--,Z) gives a cochain complex with coboundary maps that we use to calculate cohomology. We show that for finitely generated chain groups, we can calculate the cohomology in terms of the homology groups. Then we dualize with other coefficient groups G and discuss the universal coefficient theorem for cohomology.
Presented by Anthony Bosman, PhD.
Learn more about math at Andrews University: https://www.andrews.edu/cas/math/
In this course we are following Hatcher, Algebraic Topology: https://pi.math.cornell.edu/~hatcher/AT/AT.pdf
published: 28 Mar 2024
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Oracle Coherence Data Grid
Google Tech Talks
June 27, 2007
ABSTRACT
Data Grid-based infrastructures are being developed, deployed and used to achieve unlimited application scalability and continuous availability. This presentation focuses on Oracle Coherence Data Grid and how it's capabilities, which includes coherent in-memory caching, dynamic data partitioning, even processing, parallel query and process execution and on how these capabilities enable achievement of these goals and more.
In this presentation we will address:
· How Coherence capabilities function, such as coherent in-memory caching, dynamic data partitioning, and parallel query and process execution, and how they enable a new generation of grid...
published: 09 Oct 2007
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What is a Mesh Network? Everything You Need to Know
A mesh network, sometimes called mesh network topology, is a network that connects a group of devices to each other. Devices, also referred to as nodes, are connected in a way that some, if not all nodes, have multiple paths to other nodes. Watch to learn what a mesh network is and how it works.
🔎 Read more:
What is mesh network ➡️ https://www.techtarget.com/iotagenda/definition/mesh-network-topology-mesh-network
What is wireless mesh network ➡️ https://www.techtarget.com/searchnetworking/definition/wireless-mesh-network
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...
published: 16 Feb 2020
-
Arteris IP: A Flexible Multiprotocol Cache Coherent Network-on-Chip (NoC) for Heterogeneous SoCs
Presented by Michael Frank, Fellow and Chief Architect, Arteris IP.
As AI and ML drive chip complexity, heterogeneous architectures using multiple types of processing elements are becoming a practical solution to meet processing and power requirements in systems-on-chip (SoC). This presentation describes new technology that allows processors developed with AMBA CHI, ACE and AXI interfaces to be integrated together in a single cache-coherent system. The talk includes graphical examples that highlight topology and network node configuration flexibility and the use of integrated system-level simulation to determine optimal architectures.
The Linley Fall Processor Conference featured technical presentations addressing processors and IP cores for AI applications, embedded, data center, automo...
published: 01 Dec 2020
0:33
Optimal Coherence Topology
#education #engineeringphysics #physics #learnit #learnitofficial #onthegowisdom
#education #engineeringphysics #physics #learnit #learnitofficial #onthegowisdom
https://wn.com/Optimal_Coherence_Topology
#education #engineeringphysics #physics #learnit #learnitofficial #onthegowisdom
- published: 02 Jan 2024
- views: 30
5:08
A Temporal Coherent Topology Optimization Approach for AssemblyPlanning of Bespoke Frame Structures
We present a computational framework for planning the assembly sequence of bespoke frame structures. Frame structures are one of the most commonly used structur...
We present a computational framework for planning the assembly sequence of bespoke frame structures. Frame structures are one of the most commonly used structural systems in modern architecture, providing resistance to gravitational and external loads. Building frame structures requires traversing through several partially built states. If the assembly sequence is planned poorly, these partial assemblies can exhibit substantial deformation due to self-weight, slowing down or jeopardizing the assembly process. Finding a good assembly sequence that minimizes intermediate deformations is an interesting yet challenging combinatorial problem that is usually solved by heuristic search algorithms. In this paper, we propose a new optimization-based approach that models sequence planning using a series of topology optimization problems. Our key insight is that enforcing temporal coherent constraints in the topology optimization can lead to sub-structures with small deformations while staying consistent with each other to form an assembly sequence. We benchmark our algorithm on a large data set and show improvements in both performance and computational time over greedy search algorithms. In addition, we demonstrate that our algorithm can be extended to handle assembly with static or dynamic supports. We further validate our approach by generating a series of results in multiple scales, including a real-world prototype with a mixed reality assistant using our computed sequence and a simulated example demonstrating a multi-robot assembly application.
https://wn.com/A_Temporal_Coherent_Topology_Optimization_Approach_For_Assemblyplanning_Of_Bespoke_Frame_Structures
We present a computational framework for planning the assembly sequence of bespoke frame structures. Frame structures are one of the most commonly used structural systems in modern architecture, providing resistance to gravitational and external loads. Building frame structures requires traversing through several partially built states. If the assembly sequence is planned poorly, these partial assemblies can exhibit substantial deformation due to self-weight, slowing down or jeopardizing the assembly process. Finding a good assembly sequence that minimizes intermediate deformations is an interesting yet challenging combinatorial problem that is usually solved by heuristic search algorithms. In this paper, we propose a new optimization-based approach that models sequence planning using a series of topology optimization problems. Our key insight is that enforcing temporal coherent constraints in the topology optimization can lead to sub-structures with small deformations while staying consistent with each other to form an assembly sequence. We benchmark our algorithm on a large data set and show improvements in both performance and computational time over greedy search algorithms. In addition, we demonstrate that our algorithm can be extended to handle assembly with static or dynamic supports. We further validate our approach by generating a series of results in multiple scales, including a real-world prototype with a mixed reality assistant using our computed sequence and a simulated example demonstrating a multi-robot assembly application.
- published: 07 May 2023
- views: 382
8:41
Algebraic Topology: Coherent topologies | THESUBNASH - Jeden Tag ein neues Mathevideo
Diese Bücher empfehle ich fürs Studium https://amzn.to/2z8alp6 Abonniere THESUBNASH
http://www.youtube.com/user/thesubnash?sub_confirmation=1
Direkt zu den Pla...
Diese Bücher empfehle ich fürs Studium https://amzn.to/2z8alp6 Abonniere THESUBNASH
http://www.youtube.com/user/thesubnash?sub_confirmation=1
Direkt zu den Playlists:
https://www.youtube.com/user/TheSubNash/playlists?flow=grid&view=1
Math Channel http://www.youtube.com/user/thesubnash?sub_confirmation=1 Neue Mathebücher der letzten 30 Tage auf Amazon.de: https://amzn.to/2O34fsi Given some topology on X an some open cover we construct the related coherent topology and look at its properties Was ist eigentlich die i-te Wurzel aus i ? Jetzt ansehen: https://www.youtube.com/watch?v=U6Csy9FfXO0
https://wn.com/Algebraic_Topology_Coherent_Topologies_|_Thesubnash_Jeden_Tag_Ein_Neues_Mathevideo
Diese Bücher empfehle ich fürs Studium https://amzn.to/2z8alp6 Abonniere THESUBNASH
http://www.youtube.com/user/thesubnash?sub_confirmation=1
Direkt zu den Playlists:
https://www.youtube.com/user/TheSubNash/playlists?flow=grid&view=1
Math Channel http://www.youtube.com/user/thesubnash?sub_confirmation=1 Neue Mathebücher der letzten 30 Tage auf Amazon.de: https://amzn.to/2O34fsi Given some topology on X an some open cover we construct the related coherent topology and look at its properties Was ist eigentlich die i-te Wurzel aus i ? Jetzt ansehen: https://www.youtube.com/watch?v=U6Csy9FfXO0
- published: 02 Mar 2018
- views: 137
53:56
Some digital topology and a Borsuk-Ulam Theorem
A talk about digital topology and a digital Borsuk-Ulam Theorem. I gave the talk in July 2015 at the Fairfield University Math REU program colloquium. The talk ...
A talk about digital topology and a digital Borsuk-Ulam Theorem. I gave the talk in July 2015 at the Fairfield University Math REU program colloquium. The talk should be accessible to math undergraduates and enthusiasts, even better if you have some basic topology background.
Link to my digital Borsuk-Ulam paper: http://arxiv.org/abs/1506.06426
Link to Chris Staecker webarea: http://cstaecker.fairfield.edu/~cstaecker/index.html
https://wn.com/Some_Digital_Topology_And_A_Borsuk_Ulam_Theorem
A talk about digital topology and a digital Borsuk-Ulam Theorem. I gave the talk in July 2015 at the Fairfield University Math REU program colloquium. The talk should be accessible to math undergraduates and enthusiasts, even better if you have some basic topology background.
Link to my digital Borsuk-Ulam paper: http://arxiv.org/abs/1506.06426
Link to Chris Staecker webarea: http://cstaecker.fairfield.edu/~cstaecker/index.html
- published: 26 Jul 2015
- views: 1557
8:15
Topology, non-local geometry and dynamics of coherent structures in wall-bounded flows
This video presentation summarizes the research carried out during the 2010 Summer Program at the Center for Turbulence Research (CTR), NASA/Stanford Universit...
This video presentation summarizes the research carried out during the 2010 Summer Program at the Center for Turbulence Research (CTR), NASA/Stanford University, by the group formed by Julio Soria, Callum Atkinson and Xiaohua Wu as visitor researchers and Sergei Chumakov and Iván Bermejo-Moreno as CTR hosts.
https://wn.com/Topology,_Non_Local_Geometry_And_Dynamics_Of_Coherent_Structures_In_Wall_Bounded_Flows
This video presentation summarizes the research carried out during the 2010 Summer Program at the Center for Turbulence Research (CTR), NASA/Stanford University, by the group formed by Julio Soria, Callum Atkinson and Xiaohua Wu as visitor researchers and Sergei Chumakov and Iván Bermejo-Moreno as CTR hosts.
- published: 02 Aug 2010
- views: 6333
28:13
Heterogeneous Multi-processor Coherent Interconnect
In this video from the 2013 Hot Interconnects Conference, Kai Chirca presents: Heterogeneous Multi-processor Coherent Interconnect.
"The rapid increase in proc...
In this video from the 2013 Hot Interconnects Conference, Kai Chirca presents: Heterogeneous Multi-processor Coherent Interconnect.
"The rapid increase in processor and memory integration onto a single die continues to place increasingly complex demands on the interconnect network. In addition to providing low latency, high speed and high bandwidth access from all processors to all shared resources, the burdens of hardware cache coherence and resource virtualization are being placed upon the interconnect as well. This paper describes a multi-core shared memory controller interconnect (MSMC) which supports up to 12 processors, 8 independent banks of IO-coherent on-chip shared SRAM, an IO-coherent external memory controller, and high-bandwidth IO connections to the SoC infrastructure. MSMC also provides basic IO address translation and memory protection for the on-chip shared SRAM and external memory as well as soft error (SER) protection with hardware scrubbing for the on-chip memory. MSMC formed the heart of the compute cluster for a 28-nm CMOS device including 8 Texas Instruments C66x DSP processors and 4 cache-coherent ARM A15 processors sharing 6 MB of on-chip SRAM running at 1.3 Ghz. At this speed MSMC provides all connected masters a combined read/write bandwidth of nearly 1TB/s to access a combined read/write bandwidth of 457.6 GB/s to all shared resources @ 16 mm^2."
Learn more:
http://hoti.org
https://wn.com/Heterogeneous_Multi_Processor_Coherent_Interconnect
In this video from the 2013 Hot Interconnects Conference, Kai Chirca presents: Heterogeneous Multi-processor Coherent Interconnect.
"The rapid increase in processor and memory integration onto a single die continues to place increasingly complex demands on the interconnect network. In addition to providing low latency, high speed and high bandwidth access from all processors to all shared resources, the burdens of hardware cache coherence and resource virtualization are being placed upon the interconnect as well. This paper describes a multi-core shared memory controller interconnect (MSMC) which supports up to 12 processors, 8 independent banks of IO-coherent on-chip shared SRAM, an IO-coherent external memory controller, and high-bandwidth IO connections to the SoC infrastructure. MSMC also provides basic IO address translation and memory protection for the on-chip shared SRAM and external memory as well as soft error (SER) protection with hardware scrubbing for the on-chip memory. MSMC formed the heart of the compute cluster for a 28-nm CMOS device including 8 Texas Instruments C66x DSP processors and 4 cache-coherent ARM A15 processors sharing 6 MB of on-chip SRAM running at 1.3 Ghz. At this speed MSMC provides all connected masters a combined read/write bandwidth of nearly 1TB/s to access a combined read/write bandwidth of 457.6 GB/s to all shared resources @ 16 mm^2."
Learn more:
http://hoti.org
- published: 28 Aug 2013
- views: 4341
53:24
Algebraic Topology 20: Introduction to Cohomology
Playlist: https://www.youtube.com/playlist?list=PLOROtRhtegr7DmeMyFxfKxsljAVsAn_X4
We give a brief recap of homology and then show how dualizing the chain comp...
Playlist: https://www.youtube.com/playlist?list=PLOROtRhtegr7DmeMyFxfKxsljAVsAn_X4
We give a brief recap of homology and then show how dualizing the chain complex by Hom(--,Z) gives a cochain complex with coboundary maps that we use to calculate cohomology. We show that for finitely generated chain groups, we can calculate the cohomology in terms of the homology groups. Then we dualize with other coefficient groups G and discuss the universal coefficient theorem for cohomology.
Presented by Anthony Bosman, PhD.
Learn more about math at Andrews University: https://www.andrews.edu/cas/math/
In this course we are following Hatcher, Algebraic Topology: https://pi.math.cornell.edu/~hatcher/AT/AT.pdf
https://wn.com/Algebraic_Topology_20_Introduction_To_Cohomology
Playlist: https://www.youtube.com/playlist?list=PLOROtRhtegr7DmeMyFxfKxsljAVsAn_X4
We give a brief recap of homology and then show how dualizing the chain complex by Hom(--,Z) gives a cochain complex with coboundary maps that we use to calculate cohomology. We show that for finitely generated chain groups, we can calculate the cohomology in terms of the homology groups. Then we dualize with other coefficient groups G and discuss the universal coefficient theorem for cohomology.
Presented by Anthony Bosman, PhD.
Learn more about math at Andrews University: https://www.andrews.edu/cas/math/
In this course we are following Hatcher, Algebraic Topology: https://pi.math.cornell.edu/~hatcher/AT/AT.pdf
- published: 28 Mar 2024
- views: 4981
56:00
Oracle Coherence Data Grid
Google Tech Talks
June 27, 2007
ABSTRACT
Data Grid-based infrastructures are being developed, deployed and used to achieve unlimited application scalability a...
Google Tech Talks
June 27, 2007
ABSTRACT
Data Grid-based infrastructures are being developed, deployed and used to achieve unlimited application scalability and continuous availability. This presentation focuses on Oracle Coherence Data Grid and how it's capabilities, which includes coherent in-memory caching, dynamic data partitioning, even processing, parallel query and process execution and on how these capabilities enable achievement of these goals and more.
In this presentation we will address:
· How Coherence capabilities function, such as coherent in-memory caching, dynamic data partitioning, and parallel query and process execution, and how they enable a new generation of grid...
https://wn.com/Oracle_Coherence_Data_Grid
Google Tech Talks
June 27, 2007
ABSTRACT
Data Grid-based infrastructures are being developed, deployed and used to achieve unlimited application scalability and continuous availability. This presentation focuses on Oracle Coherence Data Grid and how it's capabilities, which includes coherent in-memory caching, dynamic data partitioning, even processing, parallel query and process execution and on how these capabilities enable achievement of these goals and more.
In this presentation we will address:
· How Coherence capabilities function, such as coherent in-memory caching, dynamic data partitioning, and parallel query and process execution, and how they enable a new generation of grid...
- published: 09 Oct 2007
- views: 35903
1:38
What is a Mesh Network? Everything You Need to Know
A mesh network, sometimes called mesh network topology, is a network that connects a group of devices to each other. Devices, also referred to as nodes, are con...
A mesh network, sometimes called mesh network topology, is a network that connects a group of devices to each other. Devices, also referred to as nodes, are connected in a way that some, if not all nodes, have multiple paths to other nodes. Watch to learn what a mesh network is and how it works.
🔎 Read more:
What is mesh network ➡️ https://www.techtarget.com/iotagenda/definition/mesh-network-topology-mesh-network
What is wireless mesh network ➡️ https://www.techtarget.com/searchnetworking/definition/wireless-mesh-network
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#MeshNetwork #computernetworking #EyeOnTech
https://wn.com/What_Is_A_Mesh_Network_Everything_You_Need_To_Know
A mesh network, sometimes called mesh network topology, is a network that connects a group of devices to each other. Devices, also referred to as nodes, are connected in a way that some, if not all nodes, have multiple paths to other nodes. Watch to learn what a mesh network is and how it works.
🔎 Read more:
What is mesh network ➡️ https://www.techtarget.com/iotagenda/definition/mesh-network-topology-mesh-network
What is wireless mesh network ➡️ https://www.techtarget.com/searchnetworking/definition/wireless-mesh-network
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Instagram: https://www.instagram.com/eyeontech_tt/
#MeshNetwork #computernetworking #EyeOnTech
- published: 16 Feb 2020
- views: 86040
25:29
Arteris IP: A Flexible Multiprotocol Cache Coherent Network-on-Chip (NoC) for Heterogeneous SoCs
Presented by Michael Frank, Fellow and Chief Architect, Arteris IP.
As AI and ML drive chip complexity, heterogeneous architectures using multiple types of pro...
Presented by Michael Frank, Fellow and Chief Architect, Arteris IP.
As AI and ML drive chip complexity, heterogeneous architectures using multiple types of processing elements are becoming a practical solution to meet processing and power requirements in systems-on-chip (SoC). This presentation describes new technology that allows processors developed with AMBA CHI, ACE and AXI interfaces to be integrated together in a single cache-coherent system. The talk includes graphical examples that highlight topology and network node configuration flexibility and the use of integrated system-level simulation to determine optimal architectures.
The Linley Fall Processor Conference featured technical presentations addressing processors and IP cores for AI applications, embedded, data center, automotive, and communications. Session topic included AI in Edge Devices, Vector-Processing Cores, Advancing Cloud AI, The New Infrastructure Edge, Heterogenous Computing, SoC Design, In-Memory Compute, and Security.
Proceedings from the event are available for download. https://www.linleygroup.com/events/proc_register.php?num=49
https://wn.com/Arteris_Ip_A_Flexible_Multiprotocol_Cache_Coherent_Network_On_Chip_(Noc)_For_Heterogeneous_Socs
Presented by Michael Frank, Fellow and Chief Architect, Arteris IP.
As AI and ML drive chip complexity, heterogeneous architectures using multiple types of processing elements are becoming a practical solution to meet processing and power requirements in systems-on-chip (SoC). This presentation describes new technology that allows processors developed with AMBA CHI, ACE and AXI interfaces to be integrated together in a single cache-coherent system. The talk includes graphical examples that highlight topology and network node configuration flexibility and the use of integrated system-level simulation to determine optimal architectures.
The Linley Fall Processor Conference featured technical presentations addressing processors and IP cores for AI applications, embedded, data center, automotive, and communications. Session topic included AI in Edge Devices, Vector-Processing Cores, Advancing Cloud AI, The New Infrastructure Edge, Heterogenous Computing, SoC Design, In-Memory Compute, and Security.
Proceedings from the event are available for download. https://www.linleygroup.com/events/proc_register.php?num=49
- published: 01 Dec 2020
- views: 3160