Huawei HCIP-AI-EI Developer V2.5 認定 H13-321_V2.5 試験問題:
1. Which of the following methods are useful when tackling overfitting?
A) Using parameter norm penalties
B) Data augmentation
C) Using dropout during model training
D) Using more complex models
2. In natural language processing tasks, word vector evaluation is an important aspect for measuring the performance of a word embedding model. Which of the following statements about word vector evaluation are true?
A) Word similarity tasks typically employ manually labeled datasets to evaluate word vectors, compute the cosine similarity between word vectors, and compare it with the manual labeling result.
B) Extrinsic evaluation is the main method used for evaluating word vectors because it directly reflects the performance of word vectors in real-world application tasks.
C) The word analogy task evaluates the capability of word vectors in capturing semantic relationships between words, for example, by determining whether "king - man + woman = ?" is close to "queen".
D) Word vector evaluation can be performed through intrinsic evaluation. Common methods include word similarity tasks and word analogy tasks.
3. The deep neural network (DNN)-hidden Markov model (HMM) does not require the HMM-Gaussian mixture model (GMM) as an auxiliary.
A) TRUE
B) FALSE
4. Which of the following statements about the multi-head attention mechanism of the Transformer are true?
A) The dimension for each header is calculated by dividing the original embedded dimension by the number of headers before concatenation.
B) The multi-head attention mechanism captures information about different subspaces within a sequence.
C) The concatenated output is fed directly into the multi-headed attention mechanism.
D) Each header's query, key, and value undergo a shared linear transformation to obtain them.
5. Which of the following has never been used as a method in the history of NLP?
A) Rule-based method
B) Deep learning-based method
C) Statistics-based method
D) Recursion-based method
質問と回答：
| 質問 # 1 正解： A、B、C | 質問 # 2 正解： A、C、D | 質問 # 3 正解： B | 質問 # 4 正解： A、B | 質問 # 5 正解： D |
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