hello, can you help me to get the picture like your example2.png in the ./elih/doc/ ?

[thpatty]

thanks so much.

[fvinas]

Hi @thpatty, sure, did you try this code?

from eli5 import explain_prediction
from eli5 import formatters

idx = 45

exp = elih.HumanExplanation(
    explanation=explain_prediction(clf, valid_xs[idx], vec=vec),  # an ELI5 Explanation object
    rules_layers=[{
        # 1st layer -- variables back from dummy encoding
        'Pclass': 'Pclass=*',
        'Sex': 'Sex=*',
        'Source port': 'Embarked=*',
        'Cabin': 'Cabin=*',
        'Ticket #': 'Ticket=*'
    }, {
        # 2nd layer -- grouping advanced features
        'Family': ['Parch', 'SibSp'],
        'Cabin & location': ['Cabin', 'Fare', 'Ticket #', 'Pclass'],
        'Person': ['Sex', 'Age']
    }],
    additional_features=valid_xs_no_transform[idx],  # raw input data (before preprocessing)
    dictionary={
        'Sex': {
            'label': 'Sex',
            'value_from': 'Sex',
            'formatter': elih.formatters.mapper({
                'female': 'female',
                'male': 'male'
            })
        },
        'Fare': {
            'label': u'Ticket fare',
            'formatter': elih.formatters.value_simplified(decimals=0, unit="$")
        },
        'Cabin': {
            'label': u'Cabin number',
            'value_from': 'Cabin',
            'formatter': elih.formatters.text()
        },
        'Age': {
            'label': u'Age',
            'formatter': (lambda a: '{} yrs'.format(int(a)))
        },
        'Parch': {
            'label': u'# parents & children onboard',
            'formatter': elih.formatters.integer()
        },
        'SibSp': {
            'label': u'# siblings & spouse onboard',
            'formatter': elih.formatters.integer()
        },
        'Source port': {
            'label': u"Embarkment port",
            'value_from': 'Embarked',
            'formatter': elih.formatters.mapper({
                'C': 'Cherbourg',
                'Q': 'Queenstown',
                'S': 'Southampton'
            })
        },
        'Ticket #': {
            'label': u'Ticket number',
            'formatter': elih.formatters.text(),
            'value_from': 'Ticket'
        },
        'Pclass': {
            'label': u'Passenger class',
            'value_from': 'Pclass',
            'formatter': elih.formatters.text()
        }
    },
    scoring=(lambda x: 10-10*elih.scoring.sigmoid(3*x)),
    interpretors={
        'PASSENGER_ALONE': {
            'assert': lambda v: v['Parch'] == 0 and v['SibSp'] == 0,
            'interpretation': lambda v: 'Passenger is travelling alone',
            'not_interpretation': lambda v: 'Passenger is not travelling alone'
        },
        'PASSENGER_ABOVE_50': {
            'assert': lambda v: v['Age'] > 50,
            'interpretation': lambda v: 'Passenger is above 50 ({})'.format(v['Age']['formatted_value'])
        }
    }
)```