
    Design a function that transforms student learning attribute names stored in the database from snake case format (e.g., "learning_style_preference") to camel case format for display in the student dashboard. The function should handle any valid snake case input string containing student learning metrics and assessment parameters, maintaining all characters while removing underscores and capitalizing appropriate letters.
    

    
import re

def snake_to_camel(word):
    """
    Design a function that transforms student learning attribute names stored in the database from snake case format (e.g., "learning_style_preference") to camel case format for display in the student dashboard. The function should handle any valid snake case input string containing student learning metrics and assessment parameters, maintaining all characters while removing underscores and capitalizing appropriate letters.
    

    """
import re

def snake_to_camel(word):
    """
    Design a function that transforms student learning attribute names stored in the database from snake case format (e.g., "learning_style_preference") to camel case format for display in the student dashboard. The function should handle any valid snake case input string containing student learning metrics and assessment parameters, maintaining all characters while removing underscores and capitalizing appropriate letters.
    

    """
    return ''.join((x.capitalize() or '_' for x in word.split('_')))