def set_table(self, table):
        super(MultiField, self).set_table(table)
        if self.field and self.field.table is None:
            self.field.set_table(self.table)
Given a document not in the model, returns a vector in LSA concept space.
dataset/ETHPy150Open ambitioninc/django-query-builder/querybuilder/fields.py/MultiField.set_table--crossover with--dataset/ETHPy150Open clips/pattern/pattern/vector/__init__.py/LSA.transform