#quantumerrormitigation
LightNews LightNews
jenseisert.bsky.social
"Coherently mitigating boson samplers with stochastic errors"

scirate.com/arxiv/2505.0...

This is a step towards #quantumerrormitigation for #sampling problems.
May 2, 2025 at 7:36 AM
informaq.bsky.social
Study compares third-party quantum error mitigation stacks against IBM's native execution on 156-qubit Heron hardware. Q-CTRL and Qedma QESEM achieved 3.1× and 4.7× error reduction respectively, with distinct accuracy-runtime trade-offs.

#QuantumErrorMitigation #QuantumHardware #QuantumComputing
Independent Benchmark Evaluates Quantum Error Management on 156-Qubit IBM Heron Processor
iq.fp2.dev
September 24, 2026 at 9:30 AM
zlatko-minev.bsky.social
Grateful for everyone who come and for the the continued discussions around NMR OTOC and getting faithful physical results from QPUs.

#QuantumComputing #QuantumErrorMitigation #APSSummit26 #NMR #QuantumSimulation #OTOC
March 17, 2026 at 11:29 PM
zlatko-minev.bsky.social
On another note, I’m looking for a 6‑month intern to work with me. Feel free to reach out to me.

#QuantumComputing #QuantumErrorMitigation #MachineLearning #APSSummit26 #QuantumResearch
March 16, 2026 at 6:34 PM
informaq.bsky.social
Hybrid quantum-classical error mitigation technique combining tensor networks with belief propagation achieves higher accuracy than classical or quantum-only methods on discrete time crystals with 65 qubits, demonstrating 5.6× GPU speedup.

#QuantumErrorMitigation #TensorNetworks #Research
Lindblad Multiproduct Formulas: Quantum Error Mitigation via Tensor Networks
iq.fp2.dev
September 7, 2026 at 2:26 AM
informaq.bsky.social
Dominance-aware clustering method advances quantum error mitigation for optimization algorithms. Uses classical post-processing to reliably recover high-quality bitstrings with logarithmic shot complexity, outperforming existing techniques.

#QuantumErrorMitigation #QuantumOptimization #Research
Sample-Level Quantum Error Mitigation via Dominance-Aware Clustering
arxiv.org
September 3, 2026 at 9:23 AM
informaq.bsky.social
Novel spatial-temporal analysis of quantum noise via Pauli weight propagation. GPU tensor network simulations demonstrate 55% information recovery on quantum hardware lattices using Lieb-Robinson-constrained optimization.

#QuantumErrorMitigation #QuantumSimulation #Research
The Pauli Lightcone: Information-Theoretic Error Mitigation in Quantum Simulation
arxiv.org
August 27, 2026 at 3:51 AM
informaq.bsky.social
PGLM achieves 50% RMSE reduction on multi-qubit circuits using only 50-200 training circuits and sub-millisecond inference, providing data-efficient, interpretable error mitigation for NISQ devices without black-box complexity.

#QuantumErrorMitigation #NISQ #QuantumComputing
Physics-Guided Linear Mapper for Quantum Error Mitigation
arxiv.org
August 25, 2026 at 4:06 AM
informaq.bsky.social
IQM releases open-source error reduction tools achieving up to 5× measurement error reduction and 50% lower expectation-value error on real quantum workloads, deployable in a single line of code.

#QuantumErrorMitigation #QuantumComputing #News
Quantum Error Mitigation Without Added Noise
iq.fp2.dev
August 24, 2026 at 11:53 AM
informaq.bsky.social
Researchers demonstrate S-ZNE, a quantum error mitigation technique using classical learning surrogates that reduces measurement overhead from linear to constant scaling. Validated on up to 100-qubit ground-state energy and quantum metrology tasks.

#QuantumErrorMitigation #QuantumComputing #News
Surrogate-Enabled Quantum Error Mitigation Reduces Measurement Overhead
www.nature.com
August 20, 2026 at 8:09 PM
informaq.bsky.social
Extended spectator qubit-based noise mitigation from two-state to multi-level fluctuator noise, demonstrating comparable decoherence suppression performance despite increased complexity of realistic quantum environments.

#QuantumErrorMitigation #QuantumControl #Research
Multi-Level Random-Telegraph Noise Mitigation Using Single Spectator Qubit
arxiv.org
July 21, 2026 at 7:51 AM
informaq.bsky.social
Sample-optimal protocol for quantum measurement tomography combining least-squares estimation with convex projection. Achieves O(d²L/ε²) complexity with rigorous error guarantees and demonstrated performance on superconducting transmon qubits.

#QuantumMeasurement #QuantumErrorMitigation #News
Fast Quantum Measurement Tomography with Optimal Error Bounds
quantum-journal.org
July 15, 2026 at 2:58 PM
informaq.bsky.social
One-ancilla quantum ODE solver achieves polylogarithmic circuit depth reduction from O(1/ε) to O(polylog(1/ε)) using classical step-size extrapolation, preserving hardware efficiency for near-term quantum devices.

#QuantumAlgorithms #QuantumErrorMitigation #Research
Circuit Depth Reduction for Quantum Differential Equation Solvers via Step-Size Extrapolation
iq.fp2.dev
July 9, 2026 at 4:01 AM
informaq.bsky.social
QEM accuracy and decision reliability are fundamentally different. Methods improving expectation values may leave downstream choices unchanged or worse—decision quality depends on residual gap geometry in quotient space, not ambient MSE.

#QuantumErrorMitigation #QuantumComputing #Research
Decision Kernels for Quantum Error Mitigation: Accuracy Improvements Need Not Improve Downstream Decisions
arxiv.org
July 7, 2026 at 5:08 AM
informaq.bsky.social
NDE-CS protocol transforms quantum noise into a resource for classical simulation by decomposing non-Clifford circuits into Clifford combinations. Experimentally validated on superconducting processors.

#QuantumErrorMitigation #QuantumComputing #News
Enhancing Classical Simulation with Noisy Quantum Devices
www.nature.com
July 3, 2026 at 12:45 PM
warthog12.bsky.social
10% percent improvement in quantum error correcrtion with this QEMS system

#QuantumComputing #QuantumErrorMitigation #NISQ #Decoherence #QuantumFidelity #QuantumInformation #Simulation

zenodo.org/records/1713...
Quantum Error Mitigation Simulator (QEMS)
# Enhanced Quantum Error Mitigation System with Fractal Correction Engine ## Abstract I present a comprehensive quantum error mitigation system that integrates a novel Fractal Correction Engine (FCE) ...
zenodo.org
December 22, 2025 at 8:52 AM
warthog12.bsky.social
Oh i forgot to mention the QEMS system is for babies, we can reconstruct the data with near full fidelity on every layer and qubit lol

#QuantumComputing
#QuantumErrorMitigation
#QuantumErrorCorrection
#QEMS
#QuantumAlgorithms

zenodo.org/records/1715...
two police officers in a car with order restored written on the bottom
ALT: two police officers in a car with order restored written on the bottom
media.tenor.com
October 7, 2025 at 3:58 PM
warthog12.bsky.social
Hey Gurl i heard your Quantum computer needs functioning error mitigation to be able to do any useful computing. check out this Quantum error mitigation system

#QuantumComputing
#QuantumErrorMitigation
#QuantumErrorCorrection
#QEMS
#QuantumAlgorithms

zenodo.org/records/1713...
thanos from the movie avengers infinity war says " it needs correction "
ALT: thanos from the movie avengers infinity war says " it needs correction "
media.tenor.com
October 7, 2025 at 3:55 PM
informaq.bsky.social
Combines quantum error detection with probabilistic error cancellation using optimized symmetry measurements to achieve lower sampling costs and improved accuracy, demonstrated through GHZ state preparation and Fermi-Hubbard model simulations.

#QuantumErrorMitigation #QuantumComputing #Research
Optimizing Symmetry Informed Probabilistic Error Cancellation
arxiv.org
July 2, 2026 at 4:13 AM
informaq.bsky.social
Pi-QEM systematically selects low-weight Pauli observables for training, reducing ground-state energy error by 34% using a single dominant term—enabling scalable, resource-efficient quantum error mitigation on NISQ devices.

#QuantumErrorMitigation #QuantumComputing #Research
Pauli Weight Selection for Machine Learning-Based Quantum Error Mitigation
arxiv.org
July 1, 2026 at 8:18 AM
informaq.bsky.social
Presents tensor-network framework using matrix product operators to characterize and mitigate correlated readout errors in quantum processors, achieving near-linear sample scaling with experimental validation on superconducting hardware.

#QuantumErrorMitigation #TensorNetworks #QuantumComputing
Tensor Network Characterization and Mitigation of Readout Errors
arxiv.org
June 25, 2026 at 9:46 AM
informaq.bsky.social
Derives exact finite-shot boundaries showing when Clifford data regression outperforms probabilistic error cancellation on noisy quantum devices, with CDR dominance controlled by calibration mismatch scaling as 1/δ².

#QuantumErrorMitigation #QuantumComputing #Research
Finite-Shot Operating Windows for Probabilistic Error Cancellation and Clifford Data Regression
iq.fp2.dev
June 23, 2026 at 4:03 PM
informaq.bsky.social
Circuit replication reduces quantum output variability by up to 108.8% while maintaining comparable performance with fewer replicates, offering a practical supplemental error mitigation strategy for NISQ devices.

#QuantumErrorMitigation #QuantumComputing #Research
Circuit Replication for Error Mitigation: Profiling Effective Limits
iq.fp2.dev
June 23, 2026 at 4:28 AM
informaq.bsky.social
No quantum error mitigation method universally wins. New certified theory reveals VD and SV performance depends on operating windows set by finite sampling, noise levels, and implementation costs—not asymptotic advantages.

#QuantumErrorMitigation #QuantumComputing #Research
Certified Finite-Shot Operating Windows for Virtual Distillation and Symmetry Verification
arxiv.org
June 16, 2026 at 8:38 AM
informaq.bsky.social
Novel 'circuit balancing' technique leverages unitary k-design structure to estimate and invert depolarizing noise without two-qubit gate overhead. Validated on IBM Fez with >2x fidelity improvement for quantum chaos simulations.

#QuantumErrorMitigation #QuantumErrorCorrection #Research
Efficient Quantum Error Mitigation for Unitary k-Designs
arxiv.org
June 3, 2026 at 7:57 AM