Python pakew sumali A/B sɛgɛsɛgɛli sɛgɛsɛgɛli kama (ni misali misaliw ye kode) .
Kow fɔcogo
Mewayz Team
Editorial Team
daminɛ : A/B kɔrɔbɔli fanga n' a janw
A/B sɛgɛsɛgɛli ye kunnafonidilanw sinsinnan ye , min bɛ kɛ sababu ye ka jagokɛlaw bila ka tɛmɛ kɔnɔbara dusukunnataw kan ani ka fɛɛrɛ sugandilenw kɛ minnu sinsinnen bɛ daliluw kan minnu sɔrɔla I mana kɛ ka siti in labɛncogo kura kɔrɔbɔ, i mana kɛ jago imɛri kunkanko ye, walima i ka fɛn dilannen dɔ kɔnɔko dɔ, A/B sɛgɛsɛgɛli min kɛra ka ɲɛ, o bɛ se ka nɔba bila jateminɛ jɔnjɔnw na. Nka, taama min bɛ bɔ kɔrɔbɔli kunnafoniw raw la ka taa dantigɛli jɛlen na, min bɛ se ka kɛ jateminɛ siratigɛ la, o bɛ se ka kɛ gɛlɛya ye. O yɔrɔ de la Python, n’a ka kunnafonidilan nafamaba ye kunnafonidilanw ye, o bɛ kɛ baarakɛminɛn ye min nafa ka bon kosɛbɛ. A bɛ fanga di sɛgɛsɛgɛlikɛlaw ni ɛntɛrinɛti injiniyɛriw ma u ka se ka jaabiw sɛgɛsɛgɛ kosɛbɛ, nka ni pake barikama caman bɛ yen, ka pake ɲuman sugandi, o bɛ se ka kɛ gɛlɛya ye. Nin barokun in kɔnɔ, an bɛna Python pake dɔw suma ɲɔgɔn na minnu ka di kosɛbɛ A/B sɛgɛsɛgɛli sɛgɛsɛgɛli kama, minnu dafalen don ni kode misaliw ye walasa k’i ka waleyali ɲɛminɛ.
Scipy.stats : Fasokan2009-09_enterneti_kalanni.dis.html,#5417333
Mɔgɔ minnu bɛ daminɛ ni A/B sɛgɛsɛgɛli ye walima minnu mago bɛ fura nɔgɔman na, min tɛ fɛn ye, `scipy.stats` modulu ye taa-ka-segin sugandili ye. A bɛ jatebɔ baara jɔnjɔnw di minnu ka kan ka kɛ hakilinata sɛgɛsɛgɛli la. Baarakɛcogo danma ye ka baara kɛ ni sɛgɛsɛgɛli ye i n’a fɔ Student’s t-test walima Chi-squared test walasa ka p-value jatebɔ. Hali n’a bɛ se ka sɛgɛsɛgɛ kosɛbɛ, o fɛɛrɛ in b’a ɲini i fɛ i ka kunnafonidilanw labɛnni baara kɛ ni bolo ye, ka dannaya yɔrɔw jatebɔ, ani ka bɔli raw kɔrɔ fɔ. O ye fɛɛrɛ barikama ye nka bololabaara.
"Ka daminɛ ni `scipy.stats` ye, o bɛ jateminɛ juguw faamuyali jugu wajibiya, o min nafa ka bon kunnafonidilan baarakɛla bɛɛ bolo."
T-test misali dɔ filɛ nin ye min bɛ fɛn caman tigɛli hakɛw suma kulu fila ni ɲɔgɔn cɛ :
````pitɔn ye ka bɔ scipy import stats la import numpy iko np # Misali kunnafoniw : 1 ye fɛn caman tigɛli ye, 0 ye fɛn caman tigɛli ye group_a = np.array([1, 0, 1, 1, 0, 0, 1, 0, 0, 1]) # 4 bεε bε bεn 10 ma group_b = np.array([1, 1, 0, 1, 1, 1, 0, 1, 1, 0]) # 7 bεε bε bεn 10 ma t_stat, p_value = stats.ttest_ind(kulu_a, kulu_b) . print(f"T-jateminɛ: {t_stat:.4f}, P-nafa: {p_nafa:.4f}") ni p_value < 0,05 ye : . print("Danfara min bɛ jatebɔ la, o sɔrɔla!") n'o tɛ: print("Danfara si ma sɔrɔ jatebɔ siratigɛ la.") ```
Jateminɛw misaliw : jatebɔ misali bɛɛjɛfanga
Ni i mago bɛ kunnafoni caman na ani sɛgɛsɛgɛli kɛrɛnkɛrɛnnenw na, `statsmodels` ye fɛɛrɛ wɛrɛ ye min ka bon kosɛbɛ. A dabɔra kɛrɛnkɛrɛnnenya la jateminɛ kɛcogo misali kama, wa a bɛ kunnafoni caman di min bɛ bɛn A/B sɛgɛsɛgɛli kɛcogo ma. Ka ɲɛsin hakɛ kunnafoniw ma (i n’a fɔ fɛn caman tigɛli hakɛw), i bɛ se ka baara kɛ ni `proportions_ztest` baarakɛcogo ye, min bɛ sɛgɛsɛgɛli jatebɔ, p-value, ani dannaya yɔrɔw jatebɔ ɲɛnabɔ a yɛrɛma. O bɛ kode saniya ani ka sɔrɔw kɔrɔfɔli nɔgɔya n’i y’a suma ni `scipy.stats` fɛɛrɛ jɔnjɔn ye.
````pitɔn ye import statsmodels.stats.proportion ka kɛ hakɛ ye # Ka baara kɛ ni ɲɛtaa jatew ye ani misali hakɛw ɲɛtaa = [40, 55] # Yɛlɛma hakɛ min bɛ kulu A ni B kɔnɔ nobs = [100, 100] # Baarakɛlaw bɛɛ lajɛlen kulu A ni B kɔnɔ z_stat, p_value = hakɛ.daɲɛw_ztest(ɲɛtaa, nobs) . print(f"Z-jateminɛ: {z_stat:.4f}, P-nafa: {p_nafa:.4f}") ```
gafemarayɔrɔ kɛrɛnkɛrɛnnenw : hakilijagabɔ sira nɔgɔman
Ekipu minnu bɛ A/B sɛgɛsɛgɛliw kɛ tuma caman na , gafemarayɔrɔ kɛrɛnkɛrɛnnenw bɛ se ka sɛgɛsɛgɛli kɛcogo teliya kosɛbɛ . Foroko minnu bɛ i n’a fɔ `Pingouin` walima `ab_testing` olu bɛ baarakɛcogo sanfɛtaw di minnu bɛ sɛgɛsɛgɛli kuncɛlen dafalen bɔ kode layini kelen kɔnɔ. O kumasen kuncɛlenw ka teli ka kɛ p-value, confiance intervals, Bayesian probabilities, ani effect size estimate ye, o bɛ kɛ sababu ye ka jateminɛ bɛɛ lajɛlen kɛ k’a lajɛ in jaabiw kan. O ka ɲi kosɛbɛ walasa ka sɛgɛsɛgɛliw don ɲɔgɔn na otomatiki pibilikiw walima dashboardw kɔnɔ.
- Scipy.stats : jusigilan , a bɛ se ka wuli , nka bololabaara .
- Jateminɛw misaliw : bɔli dafalen , a ka ɲi jateminɛ saniyabagaw ma .
- Pingouin : baarakɛcogo ɲuman , jateminɛ kuncɛlenw bɛɛ lajɛlen .
- ab_testing : A dabɔra kɛrɛnkɛrɛnnenya la A/B sɛgɛsɛgɛliw kama , a ka c' a la , Bayesian fɛɛrɛw bɛ a kɔnɔ .
Misali min bɛ baara kɛ ni hakilinata `ab_testing` gafemarayɔrɔ ye :
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Start Free →````pitɔn ye # Misali hakilinata ye gafemarayɔrɔ kɛrɛnkɛrɛnnen dɔ ye ka bɔ ab_testing la import analyse_ab_test jaabiw = sɛgɛsɛgɛli_ab_test( kulu_a_yɛrɛlabɔli=40, . kulu_a_jatelen=100, . kulu_b_yɛrɛlabɔli=55, . kulu_b_total=100 ye ) . print(results.summary()) Bamako, Mali. ```
Sɛgɛsɛgɛli donli i ka jago baarakɛcogo la
pake ɲuman sugandili ye kɛlɛ dɔ dɔrɔn de ye . A/B sɛgɛsɛgɛli nafa lakika bɛ sɔrɔ ni hakilinaw donna i ka jago baarakɛcogo la cogo la min tɛ fɛn tiɲɛ. Nin yɔrɔ in de la, jago OS modulari i n’a fɔ Mewayz bɛ tɛmɛ tɔw kan. Sani sɛgɛsɛgɛli sɛbɛnw ka kɛ minnu bɛ danfara la Jupyter kaye kɔnɔ, Mewayz b’a to i bɛ se ka sɛgɛsɛgɛli baarakɛcogo bɛɛ don i ka jago taabolo la. I bɛ se ka modulu dɔ Dabɔ min bɛ kɔrɔbɔli kunnafoniw sama, ka sɛgɛsɛgɛli Kɛ ni i ka Python pake ye min ka di i ye, ka dakun dɔ Fa a yɛrɛma min bɛ Ye ekipu bɛɛ fɛ. O bɛ kɛ sababu ye ka kunnafonidilanw ka kɔrɔbɔli ladamu, k’a lajɛ ko latigɛ bɛɛ, k’a ta fɛn dilanni na ka se feereli kanpaɲiw ma, ka kunnafoni sɔrɔ dalilu dannamɔgɔ fɛ. Ni i ye Mewayz ka modularite ta, i bɛ se ka A/B sɛgɛsɛgɛli hukumu barikama dɔ jɔ min fanga ka bon ani min bɛ se ka sɔrɔ.
Ɲininkali minnu bɛ kɛ tuma caman na
daminɛ : A/B kɔrɔbɔli fanga n' a janw
A/B sɛgɛsɛgɛli ye kunnafonidilanw sinsinnan ye , min bɛ kɛ sababu ye ka jagokɛlaw bila ka tɛmɛ kɔnɔbara dusukunnataw kan ani ka fɛɛrɛ sugandilenw kɛ minnu sinsinnen bɛ daliluw kan minnu sɔrɔla I mana kɛ ka siti in labɛncogo kura kɔrɔbɔ, i mana kɛ jago imɛri kunkanko ye, walima i ka fɛn dilannen dɔ kɔnɔko dɔ, A/B sɛgɛsɛgɛli min kɛra ka ɲɛ, o bɛ se ka nɔba bila jateminɛ jɔnjɔnw na. Nka, taama min bɛ bɔ kɔrɔbɔli kunnafoniw raw la ka taa dantigɛli jɛlen na, min bɛ se ka kɛ jateminɛ siratigɛ la, o bɛ se ka kɛ gɛlɛya ye. O yɔrɔ de la Python, n’a ka kunnafonidilan nafamaba ye kunnafonidilanw ye, o bɛ kɛ baarakɛminɛn ye min nafa ka bon kosɛbɛ. A bɛ fanga di sɛgɛsɛgɛlikɛlaw ni ɛntɛrinɛti injiniyɛriw ma u ka se ka jaabiw sɛgɛsɛgɛ kosɛbɛ, nka ni pake barikama caman bɛ yen, ka pake ɲuman sugandi, o bɛ se ka kɛ gɛlɛya ye. Nin barokun in kɔnɔ, an bɛna Python pake dɔw suma ɲɔgɔn na minnu ka di kosɛbɛ A/B sɛgɛsɛgɛli sɛgɛsɛgɛli kama, minnu dafalen don ni kode misaliw ye walasa k’i ka waleyali ɲɛminɛ.
Scipy.stats : Fasokan2009-09_enterneti_kalanni.dis.html,#5417333
Mɔgɔ minnu bɛ daminɛ ni A/B sɛgɛsɛgɛli ye walima minnu mago bɛ fura nɔgɔman na, min tɛ fɛn ye, `scipy.stats` modulu ye taa-ka-segin sugandili ye. A bɛ jatebɔ baara jɔnjɔnw di minnu ka kan ka kɛ hakilinata sɛgɛsɛgɛli la. Baarakɛcogo danma ye ka baara kɛ ni sɛgɛsɛgɛli ye i n’a fɔ Student’s t-test walima Chi-squared test walasa ka p-value jatebɔ. Hali n’a bɛ se ka sɛgɛsɛgɛ kosɛbɛ, o fɛɛrɛ in b’a ɲini i fɛ i ka kunnafonidilanw labɛnni baara kɛ ni bolo ye, ka dannaya yɔrɔw jatebɔ, ani ka bɔli raw kɔrɔ fɔ. O ye fɛɛrɛ barikama ye nka bololabaara.
Jateminɛw misaliw : jatebɔ misali bɛɛjɛfanga
Ni i mago bɛ kunnafoni caman na ani sɛgɛsɛgɛli kɛrɛnkɛrɛnnenw na, `statsmodels` ye fɛɛrɛ wɛrɛ ye min ka bon kosɛbɛ. A dabɔra kɛrɛnkɛrɛnnenya la jateminɛ kɛcogo misali kama, wa a bɛ kunnafoni caman di min bɛ bɛn A/B sɛgɛsɛgɛli kɛcogo ma. Ka ɲɛsin hakɛ kunnafoniw ma (i n’a fɔ fɛn caman tigɛli hakɛw), i bɛ se ka baara kɛ ni `proportions_ztest` baarakɛcogo ye, min bɛ sɛgɛsɛgɛli jatebɔ, p-value, ani dannaya yɔrɔw jatebɔ ɲɛnabɔ a yɛrɛma. O bɛ kode saniya ani ka sɔrɔw kɔrɔfɔli nɔgɔya n’i y’a suma ni `scipy.stats` fɛɛrɛ jɔnjɔn ye.
gafemarayɔrɔ kɛrɛnkɛrɛnnenw : hakilijagabɔ sira nɔgɔman
Ekipu minnu bɛ A/B sɛgɛsɛgɛliw kɛ tuma caman na , gafemarayɔrɔ kɛrɛnkɛrɛnnenw bɛ se ka sɛgɛsɛgɛli kɛcogo teliya kosɛbɛ . Foroko minnu bɛ i n’a fɔ `Pingouin` walima `ab_testing` olu bɛ baarakɛcogo sanfɛtaw di minnu bɛ sɛgɛsɛgɛli kuncɛlen dafalen bɔ kode layini kelen kɔnɔ. O kumasen kuncɛlenw ka teli ka kɛ p-value, confiance intervals, Bayesian probabilities, ani effect size estimate ye, o bɛ kɛ sababu ye ka jateminɛ bɛɛ lajɛlen kɛ k’a lajɛ in jaabiw kan. O ka ɲi kosɛbɛ walasa ka sɛgɛsɛgɛliw don ɲɔgɔn na otomatiki pibilikiw walima dashboardw kɔnɔ.
Sɛgɛsɛgɛli donli i ka jago baarakɛcogo la
pake ɲuman sugandili ye kɛlɛ dɔ dɔrɔn de ye . A/B sɛgɛsɛgɛli nafa lakika bɛ sɔrɔ ni hakilinaw donna i ka jago baarakɛcogo la cogo la min tɛ fɛn tiɲɛ. Nin yɔrɔ in de la, jago OS modulari i n’a fɔ Mewayz bɛ tɛmɛ tɔw kan. Sani sɛgɛsɛgɛli sɛbɛnw ka kɛ minnu bɛ danfara la Jupyter kaye kɔnɔ, Mewayz b’a to i bɛ se ka sɛgɛsɛgɛli baarakɛcogo bɛɛ don i ka jago taabolo la. I bɛ se ka modulu dɔ Dabɔ min bɛ kɔrɔbɔli kunnafoniw sama, ka sɛgɛsɛgɛli Kɛ ni i ka Python pake ye min ka di i ye, ka dakun dɔ Fa a yɛrɛma min bɛ Ye ekipu bɛɛ fɛ. O bɛ kɛ sababu ye ka kunnafonidilanw ka kɔrɔbɔli ladamu, k’a lajɛ ko latigɛ bɛɛ, k’a ta fɛn dilanni na ka se feereli kanpaɲiw ma, ka kunnafoni sɔrɔ dalilu dannamɔgɔ fɛ. Ni i ye Mewayz ka modularite ta, i bɛ se ka A/B sɛgɛsɛgɛli hukumu barikama dɔ jɔ min fanga ka bon ani min bɛ se ka sɔrɔ.
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