|
1 |
| -import nltk |
2 |
| -from nltk.corpus import wordnet as wn |
3 |
| -from collections import defaultdict |
| 1 | +Args: |
| 2 | +- graph (networkx.Graph): The existing graph. |
| 3 | +- word (str): The new word (acronym) to add. |
| 4 | +- relationships (list): A list of relationships (edges) with other words. |
| 5 | +""" |
| 6 | +# Add the new word as a node |
| 7 | +graph.add_node(word, encoded=encode_word(word)) |
4 | 8 |
|
5 |
| -# Make sure to download WordNet if not already downloaded |
6 |
| -nltk.download('wordnet') |
| 9 | +# Add relationships (edges) with other words |
| 10 | +for related_word in relationships: |
| 11 | + graph.add_edge(word, related_word) |
| 12 | +Args: |
| 13 | +- letter (str): The letter whose meaning needs to be generated. |
| 14 | +- surrounding_words (list): A list of words surrounding the target word. |
7 | 15 |
|
8 |
| -def get_contextual_meaning(letter, surrounding_words): |
9 |
| - """ |
10 |
| - Generate a contextual meaning for a letter based on surrounding words. |
11 |
| - This could use WordNet or a rule-based system to find the meaning of each letter. |
12 |
| - |
13 |
| - Args: |
14 |
| - - letter (str): The letter whose meaning needs to be generated. |
15 |
| - - surrounding_words (list): A list of words surrounding the target word. |
16 |
| - |
17 |
| - Returns: |
18 |
| - - str: A contextual meaning of the letter. |
19 |
| - """ |
20 |
| - # For simplicity, we will get the first synset of a word from WordNet |
21 |
| - # The goal here is to define rules or NLP techniques for contextual meanings |
22 |
| - meanings = [] |
23 |
| - |
24 |
| - # Iterate through the surrounding words to understand the context |
25 |
| - for word in surrounding_words: |
26 |
| - synsets = wn.synsets(word) |
27 |
| - if synsets: |
28 |
| - # Use the first synset's lemma names as potential meanings |
29 |
| - meanings.extend([lemma.name() for lemma in synsets[0].lemmas()]) |
30 |
| - |
31 |
| - # Here, we're simply returning the first meaning related to the letter |
32 |
| - # This could be expanded with domain-specific knowledge |
33 |
| - return meanings[0] if meanings else "unknown" |
| 16 | +Returns: |
| 17 | +- str: A contextual meaning of the letter. |
| 18 | +""" |
| 19 | +# For simplicity, we will get the first synset of a word from WordNet |
| 20 | +# The goal here is to define rules or NLP techniques for contextual meanings |
| 21 | +meanings = [] |
| 22 | + |
| 23 | +# Iterate through the surrounding words to understand the context |
| 24 | +for word in surrounding_words: |
| 25 | + synsets = wn.synsets(word) |
| 26 | + if synsets: |
| 27 | + # Use the first synset's lemma names as potential meanings |
| 28 | + meanings.extend([lemma.name() for lemma in synsets[0].lemmas()]) |
34 | 29 |
|
35 |
| -def encode_word_with_context(word, surrounding_words): |
| 30 | +# Here, we're simply returning the first meaning related to the letter |
| 31 | +# This could be expanded with domain-specific knowledge |
| 32 | +return meanings[0] if meanings else "unknown" |
| 33 | +def add_to_graph(graph, word, relationships): |
36 | 34 | """
|
37 |
| - Encodes a word into a numeric vector based on the alphabet-to-number mapping, |
38 |
| - but modifies each letter's encoding based on surrounding context. |
| 35 | + Adds a new word (acronym) to the graph and updates relationships. |
39 | 36 |
|
40 | 37 | Args:
|
41 |
| - - word (str): The word to encode. |
42 |
| - - surrounding_words (list): List of surrounding words for contextual analysis. |
43 |
| - |
44 |
| - Returns: |
45 |
| - - List[int]: A list of integers representing the word with contextual adjustments. |
| 38 | + - graph (networkx.Graph): The existing graph. |
| 39 | + - word (str): The new word (acronym) to add. |
| 40 | + - relationships (list): A list of relationships (edges) with other words. |
46 | 41 | """
|
47 |
| - encoded_word = [] |
| 42 | + # Add the new word as a node |
| 43 | + graph.add_node(word, encoded=encode_word(word)) |
48 | 44 |
|
49 |
| - for char in word.upper(): |
50 |
| - if char.isalpha(): |
51 |
| - # Get the contextual meaning of the letter based on surrounding words |
52 |
| - meaning = get_contextual_meaning(char, surrounding_words) |
53 |
| - |
54 |
| - # Adjust the letter encoding based on the contextual meaning |
55 |
| - letter_encoding = (ord(char) - ord('A') + 1) # Basic encoding (1-26) |
56 |
| - |
57 |
| - # Here, we could adjust encoding based on the meaning, for now, we use the length of meaning |
58 |
| - # As a simple proxy, we modify the encoding based on the length of the meaning |
59 |
| - contextual_encoding = letter_encoding + len(meaning) |
60 |
| - encoded_word.append(contextual_encoding) |
61 |
| - else: |
62 |
| - encoded_word.append(0) # For non-alphabetic characters (e.g., spaces) |
63 |
| - |
64 |
| - return encoded_word |
| 45 | + # Add relationships (edges) with other words |
| 46 | + for related_word in relationships: |
| 47 | + graph.add_edge(word, related_word) |
| 48 | + |
| 49 | +# Example of adding a new word and relationships |
| 50 | +add_to_graph(graph, "cloudy", ["weather", "humidity"]) |
65 | 51 |
|
66 |
| -# Example usage |
67 |
| -word = "weather" |
68 |
| -surrounding_words = ["temperature", "humidity", "rain"] |
69 |
| -encoded_word_with_context = encode_word_with_context(word, surrounding_words) |
70 |
| -print(f"Contextually encoded '{word}': {encoded_word_with_context}") |
| 52 | +# Visualize the updated graph |
| 53 | +nx.draw(graph, with_labels=True, node_size=2000, node_color="skyblue", font_size=12, font_weight="bold") |
| 54 | +plt.show() |
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