Qibo 0.2.3

What's Changed

• Fix matrix() method for gates.GeneralizedfSim by @renatomello in #1074
• Implementation of function that samples U3 phases from Haar distribution by @renatomello in #1057
• Remove py3.8 support by @scarrazza in #1079
• Move transpiler from Qibolab to Qibo by @Simone-Bordoni in #1055
• DBF Energy fluctuations by @Edoardo-Pedicillo in #1080
• Unary encoder for random Gaussian states by @renatomello in #1071
• Add probabilities to MeasurementOutcomes by @BrunoLiegiBastonLiegi in #1066
• Fix Clifford label on controlled gates by @renatomello in #1090
• Inclusion of all cached gate matrices into QiboMatrices by @renatomello in #1092
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1088
• Change gates.ECR decomposition by @renatomello in #1091
• Add decomposition for gates.FSWAP by @renatomello in #1093
• DBF step optimization by @MatteoRobbiati in #1081
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1101
• Update Qibo docs diagram adding qibochem by @MatteoRobbiati in #1075
• Sabre with measurements by @Simone-Bordoni in #1084
• Add user choice between U3 or GPI2 as single-qubit native gate by @Simone-Bordoni in #1095
• Double bracket iterations by @Edoardo-Pedicillo in #1047
• Add note about in-place updating in the docs by @MatteoRobbiati in #1108
• Bugfix to MeasurementOutcomes by @BrunoLiegiBastonLiegi in #1109
• Fix test that randomly crashes for tensorflow by @renatomello in #1112
• NotImplementedError when Circuit.unitary and Circuit.invert are called and circuit contains noise channels by @renatomello in #1111
• Add energy fluctuation in VQE by @MatteoRobbiati in #1107
• Fix bug in quantum_info.random_clifford by @renatomello in #1114
• updating lock by @scarrazza in #1115
• Create gates.CY by @renatomello in #1103

Full Changelog: v0.2.2...v0.2.3

Qibo 0.2.2

What's Changed

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1033
• Add custom decompose method to gates.U3 and gates.CZ by @renatomello in #1035
• Add reference to qibosoq paper by @rodolfocarobene in #1038
• Parameter docs by @MatteoRobbiati in #1029
• Rename gates.RXY as gates.RXXYY and fix gates.SYC docstring by @renatomello in #1042
• Add order parameter to backend.calculate_norm by @renatomello in #1043
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1048
• Native gate for Quantinuum platform by @renatomello in #1041
• Implementation of backend.calculate_overlap_density_matrix in numpy backend by @renatomello in #1044
• Bump urllib3 from 2.0.6 to 2.0.7 by @dependabot in #1049
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1053
• Bump werkzeug from 2.3.6 to 3.0.1 by @dependabot in #1058
• Execute multiple circuits in parallel by @stavros11 in #1046
• updating lock file by @scarrazza in #1063
• Fix sphinx compilation warnings/errors by @scarrazza in #1062
• Circuit Execution Outputs by @BrunoLiegiBastonLiegi in #1039
• Avoid tutorials repetition by @scarrazza in #1061
• New implementation of EntanglementEntropy callback by @renatomello in #1045
• Nix by @alecandido in #1067
• Calculation of quantum_info.haar_integral exactly by @renatomello in #1052
• Creation of qibo.models.encodings and implementation of unary_encoder by @renatomello in #1059
• Circuit Execution Output bugfix for the qibojit and qibolab backends by @BrunoLiegiBastonLiegi in #1070

New Contributors

• @rodolfocarobene made their first contribution in #1038

Full Changelog: v0.2.1...v0.2.2

Qibo 0.2.1

What's Changed

• Add qinntegrate paper to publications by @MatteoRobbiati in #994
• Drop cached property replacement by @alecandido in #997
• Bump tornado from 6.3.2 to 6.3.3 by @dependabot in #998
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1000
• Faster implementations for random_statevector by @renatomello in #995
• fix issue 1004 by @PiergiorgioButtarini in #1005
• Remove docker and rtd by @scarrazza in #1006
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1011
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1012
• Matrix by @alecandido in #1014
• Include stinespring representation in random_quantum_channel by @renatomello in #996
• fixing previous qap branch by @shangtai in #1003
• fixing previous mvc branch by @shangtai in #1002
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1016
• Save gates to JSON by @Jacfomg in #1015
• Add ginibre metric to random_density_matrix and bcsz measure to random_quantum_channel by @renatomello in #999
• Parameter class by @WanderingMike in #965
• Fix apply_channel() for statevector simulation by @AlejandroSopena in #1022
• Include density_matrix flag in random_clifford and random_pauli by @renatomello in #1024
• Bump urllib3 from 2.0.4 to 2.0.6 by @dependabot in #1026
• Bump pillow from 10.0.0 to 10.0.1 by @dependabot in #1028
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1027
• Repeated execution and density matrices by @stavros11 in #1025

New Contributors

• @PiergiorgioButtarini made their first contribution in #1005
• @Jacfomg made their first contribution in #1015
• @WanderingMike made their first contribution in #965

Full Changelog: v0.2.0...v0.2.1

Qibo 0.2.0

What's Changed

• [pre-commit.ci] pre-commit autoupdate (#1000) @pre-commit-ci
• Bump tornado from 6.3.2 to 6.3.3 (#998) @dependabot
• Drop cached property replacement (#997) @alecandido
• Add qinntegrate paper to publications (#994) @MatteoRobbiati
• Fix double callbacks in evolution models (#989) @MatteoRobbiati
• Change .matrix from property to method and remove asmatrix method (#985) @renatomello
• Improvements to quantum_info documentation (#992) @renatomello
• [pre-commit.ci] pre-commit autoupdate (#991) @pre-commit-ci
• Qaml example (#983) @MatteoRobbiati
• Fix hadamard_transform documentation (#987) @renatomello
• [pre-commit.ci] pre-commit autoupdate (#984) @pre-commit-ci
• Update Clifford label in ECR, Rn, and CRn gates (#978) @renatomello
• adding multicontrol Z to the QFIAE tutorial (#982) @gmlejarza
• Add PhaseDampingChannel (#976) @renatomello

Qibo 0.1.16

What's Changed

• Add Diamond norm to quantum_info.metrics by @renatomello in #949
• Add Givens gate by @renatomello in #954
• Add clifford label to gates by @renatomello in #952
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #958
• Add SX, RBS, RZX, ECR, and SYC gates by @renatomello in #959
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #960
• Numerical methods for calculating gradients by @MatteoRobbiati in #899
• Update qsvd.py by @myhomeboughtazoo in #961
• New unitary attribute to gates and KrausChannel checks if all operators are unitaries by @renatomello in #968
• Add RXY, CSX, and DEUTSCH gates by @renatomello in #963
• Implementation of AmplitudeDampingChannel by @renatomello in #969
• Update qibojit on poetry.lock by @renatomello in #974
• Update docs for dagger by @stavros11 in #972
• Import Circuit directly from qibo by @renatomello in #971
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #977
• Add delay pulse option to Align gate by @SERVCUBED in #975
• Add example for quantum k-medians clustering by @emapuljak in #955
• Docs makeup by @MatteoRobbiati in #981
• Updating docs by @scarrazza in #979

New Contributors

• @myhomeboughtazoo made their first contribution in #961
• @SERVCUBED made their first contribution in #975
• @emapuljak made their first contribution in #955

Full Changelog: v0.1.15...v0.1.16

Qibo 0.1.15

What's Changed

• Add concurrence and entanglement_of_formation to quantum_info.metrics by @renatomello in #915
• Add impurity, infidelity, and process_infidelity to quantum_info.metrics by @renatomello in #921
• Qcnn example by @ihpcdingwj in #834
• quantum_info.metrics.fidelity generalized for mixed states by @renatomello in #924
• Adding Iterative Quantum Amplitude Estimation method by @gmlejarza in #901
• add pycln to pre-commit hooks by @scarrazza in #926
• Allow zero probabilities for UnitaryChannel by @vodovozovaliza in #927
• Add entanglement_fidelity to quantum_info.metrics by @renatomello in #920
• Fix test in master branch by @renatomello in #931
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #934
• Rename Circuit.with_noise method as Circuit.with_pauli_noise by @renatomello in #936
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #940
• Generalize quantum_info.random_clifford to n qubits by @renatomello in #937
• Functions to convert channels to superoperator representations by @renatomello in #938
• anomaly detection example update by @Simone-Bordoni in #947
• Remove old channel initialisations and warnings by @renatomello in #943
• Fixing bug in asmatrix_fused with CupyBackend by @andrea-pasquale in #950
• Stinespring superoperator representation by @renatomello in #872
• Fix SymbolicHamiltonian.expectation for different nqubits by @stavros11 in #951
• Add (fast) Hadamard Transform to quantum_info.utils by @renatomello in #944
• Generalizaton of the MS gate by @renatomello in #953
• Adding qfiae tutorial by @gmlejarza in #939

New Contributors

• @gmlejarza made their first contribution in #901

Full Changelog: v0.1.14...v0.1.15

Qibo 0.1.14

What's Changed

• basis flag in random_density_matrix by @renatomello in #871
• Replace old PauliNoiseChannel with GeneralizedPauliNoiseChannel by @renatomello in #869
• Modify quantum_info tests by @vodovozovaliza in #875
• Add reference to anomaly detection example by @Simone-Bordoni in #877
• Fix test_derivative.py for cupy backend by @renatomello in #882
• Generalize channels by @vodovozovaliza in #876
• Add H, S, SDG, and CNOT to QiboMatrices by @renatomello in #888
• DepolarizingChannel inherits PauliNoiseChannel by @vodovozovaliza in #889
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #891
• Fix noisy_circuit in mitigation module by @MatteoRobbiati in #884
• ThermalRelaxationChannel fix for cupy backend by @vodovozovaliza in #890
• Return correct .probabilities() and .frequencies() when circuit.density_matrix=False and circuit.repeated_execution=True by @renatomello in #878
• Calibration matrix for readout mitigation by @BrunoLiegiBastonLiegi in #868
• Fix sphinx errors and warnings by @renatomello in #896
• Identity inherits Gate by @vodovozovaliza in #895
• Expressibility of parameterized quantum circuits by @AlejandroSopena in #883
• Generalize qaoa loss function by @shangtai in #880
• Revert changes to DepolarizingChannel by @renatomello in #903
• Fix bug in Channel.to_choi method by @renatomello in #902
• Minor improvements to quantum_info documentation by @renatomello in #906
• Add elements order to pauli_basis by @vodovozovaliza in #904
• Fix test_entropy for cupy backend by @renatomello in #912
• Workflow for selfhosted GPU (testing) by @stavros11 in #894
• adding tests for python3.11 by @scarrazza in #914
• Bump requests from 2.30.0 to 2.31.0 by @dependabot in #907
• Add bures_angle and bures_distance to quantum_info.metrics by @renatomello in #911
• Add entanglement_entropy to quantum_info.metrics by @renatomello in #919
• Fix repeated execution by @vodovozovaliza in #918
• Fix tensorflow warnings in documentation examples by @renatomello in #905

Full Changelog: v0.1.13...v0.1.14

Qibo 0.1.13

What's Changed

• Kraus operators as probabilistic sum of unitaries by @renatomello in #827
• Pauli-Liouville transformations by @renatomello in #833
• to_choi for Reset and ThermalRelaxation by @vodovozovaliza in #832
• Add diagonally_dominant flag to random_stochastic_matrix by @renatomello in #836
• Add proceedings and zenodo to documentation by @andrea-pasquale in #837
• Add sparse representation to quantum_info.basis by @renatomello in #838
• Based on qibo section in docs appendix by @MatteoRobbiati in #840
• Bump tensorflow from 2.11.0 to 2.11.1 by @dependabot in #841
• Qcnn2 by @ihpcdingwj in #729
• Chi-matrix representation by @vodovozovaliza in #842
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #845
• poetry tf dependency by @Edoardo-Pedicillo in #849
• updating version and lock by @scarrazza in #844
• Hamming weight function by @renatomello in #854
• Add gate labels by @vodovozovaliza in #853
• random_quantum_channel function by @renatomello in #857
• Hardware compatible parameter shift rule by @MatteoRobbiati in #835
• backend-agnostic quantum info module by @renatomello in #855
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #860
• Match samples with frequencies by @stavros11 in #859
• update bounds keyword docs for CMAES by @scarrazza in #861
• add docs to noisy circuit probabilities by @scarrazza in #862
• Copy ground state before passing to adiabatic evolution by @stavros11 in #863
• circuit initialization by @Edoardo-Pedicillo in #846

New Contributors

• @dependabot made their first contribution in #841
• @ihpcdingwj made their first contribution in #729

Full Changelog: v0.1.12...v0.1.13

Qibo 0.1.12

What's Changed

• cleanup setup with unused module by @scarrazza in #782
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #787
• Choi representation of channels + transformations between representations by @renatomello in #785
• Fix test_choi_to_kraus() randomly crashing by @renatomello in #797
• deploy merge queue by @Edoardo-Pedicillo in #795
• Move tests top-level by @alecandido in #798
• Fix bug in KrausChannel.to_choi() + remove multiple DeprecationWarning from tests by @renatomello in #803
• Changed documentation of channels. by @vodovozovaliza in #808
• Pytest one file by @Edoardo-Pedicillo in #796
• multi-qubit Pauli noise channel by @renatomello in #807
• Noise conditions by @vodovozovaliza in #789
• update circuit docs by @Edoardo-Pedicillo in #802
• Fix trainability after circuit.invert() by @MatteoRobbiati in #813
• Poetry v2 by @alecandido in #816
• Fix pickle of backend objects by @stavros11 in #804
• Fix circuit copy modifying the original queue by @stavros11 in #805
• Accepting circuits as initial states by @andrea-pasquale in #817
• Depolarizing channel by @AlejandroSopena in #819
• Revert "Depolarizing channel" by @renatomello in #822
• Removed nlop and added direct method from scipy. by @AlejandroSopena in #821
• Measurement in Pauli basis by @stavros11 in #799
• Depolarizing Channel by @AlejandroSopena in #823
• ReadoutErrorChannel class + move KrausChannel methods to Channel by @renatomello in #810
• update qibojit dependency by @Edoardo-Pedicillo in #825
• add poetry-extras input by @Edoardo-Pedicillo in #828

New Contributors

• @alecandido made their first contribution in #798

Full Changelog: v0.1.11...v0.1.12

Qibo 0.1.11

What's Changed

• unvectorization function by @renatomello in #743
• Depolarizing channel by @AlejandroSopena in #756
• Generalization of pauli_basis() to all vectorization() orders by @renatomello in #760
• User defined insertion gate for ZNE mitigation by @BrunoLiegiBastonLiegi in #768
• Fix to adiabatic example by @scarlehoff in #759
• Depolarizing channel on gpu by @AlejandroSopena in #769
• fixed insertion gate bug + added 1 qubit tests by @BrunoLiegiBastonLiegi in #773
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #775
• fix pylint errors by @Edoardo-Pedicillo in #777
• Workflow migration by @Edoardo-Pedicillo in #770
• adding realistic_noise_model module by @LucaZilli in #672
• Fix hamiltonian models neighbour and noise model tests/lint by @scarrazza in #778
• limit publish criteria by @scarrazza in #780

New Contributors

• @scarlehoff made their first contribution in #759
• @LucaZilli made their first contribution in #672

Full Changelog: v0.1.10...v0.1.11