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SISA CSPAI Exam - Topic 1 Question 1 Discussion

Posted by Cathern on Aug 19, 2025 at 12:54 AM

In a machine translation system where context from both early and later words in a sentence is crucial, a team is considering moving from RNN-based models to Transformer models. How does the self-attention mechanism in Transformer architecture support this task?

Suggested Answer: B

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20 comments · newest first
MI
Miss 9 months ago
Yup, B is the way to go! Transformers are awesome!
NU
Nu 10 months ago
C makes no sense, constant weights don’t help with translation.
FR
France 10 months ago
Wait, can self-attention really handle context that well?
SA
Santos 10 months ago
A is totally wrong, it’s not about strict order.
AN
Angella 11 months ago
Definitely B! Self-attention is key for long-range dependencies.
SY
Sylvie 11 months ago
I thought self-attention was about focusing on recent words only, but that doesn’t seem right for capturing full context.
FR
Franklyn 11 months ago
I feel like we practiced a question similar to this, and I recall that processing words simultaneously is a key feature of Transformers.
FE
Felix 11 months ago
I’m not entirely sure, but I think the self-attention mechanism helps with long-range dependencies, which is something we discussed in class.
BO
Bok 12 months ago
I remember that self-attention allows the model to look at all words at once, which seems important for understanding context.
HA
Haydee 12 months ago
Wait, I'm a bit confused. Isn't the whole point of self-attention to focus on the most recent word and speed up translation? I'm not sure how that would help capture context from earlier and later words in the sentence. I'll need to re-read the question and options more closely.
DA
Dana 12 months ago
Ah, I see what they're getting at. The self-attention mechanism in Transformers lets the model establish long-range dependencies between words, which is exactly what's needed for a machine translation system that relies on context from across the entire sentence. I feel confident I can explain this well in my answer.
GE
Gerry 1 year ago
Hmm, I'm a bit unsure about this one. I know Transformers use self-attention, but I'm not entirely clear on how that specifically supports the task of machine translation with context from both early and later words. I'll need to think this through carefully.
TR
Trinidad 1 year ago
This question seems pretty straightforward. The self-attention mechanism in Transformers allows the model to consider all words in the sentence simultaneously, which should help capture the crucial context from both early and later words.
AZ
Azalee 1 year ago
I agree with Gearldine, the self-attention mechanism in Transformer models considers all words equally.
TH
Theresia 1 year ago
The self-attention mechanism in Transformer architecture is perfect for this task! It allows the model to consider all the words in the sentence simultaneously, capturing the crucial context from both early and later words.
MI
Minna 9 months ago
↳ replying to Theresia
Definitely better than RNNs for this task!
MA
Matt 9 months ago
↳ replying to Theresia
I agree, it’s all about those long-range dependencies.
ME
Merri 10 months ago
↳ replying to Theresia
Totally! It captures context so well.
DA
Daisy 10 months ago
↳ replying to Theresia
The self-attention really changes the game!
GE
Gearldine 1 year ago
I think option B is the correct answer.
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