In this task, you will be presented with a context from an academic paper and a question separated with a
. You have to answer the question based on the context.

Q: For DQA four participants answered each question, therefore we took the average INLINEFORM0 , INLINEFORM1 , and INLINEFORM2 values over the four evaluators as the result per question.
Question: How do they measure performance?

A: average INLINEFORM0 , INLINEFORM1 , and INLINEFORM2 values
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Q: We have used a dataset of 14 TDs to conduct our experiments.
Question: Which dataset(s) do they use?

A: 14 TDs BIBREF15
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Q: Three clear domains can be noticed in the behavior of $\langle cc
angle $ versus $\wp $, at $t_f$, as shown in Fig. FIGREF15 (blue squares). Phase I: $\langle cc
angle $ increases smoothly for $\wp < 0.4$, indicating that for this domain there is a small correlation between word neighborhoods. Full vocabularies are attained also for $\wp < 0.4$; Phase II: a drastic transition appears at the critical domain $\wp ^* \in (0.4,0.6)$, in which $\langle cc
angle $ shifts abruptly towards 1. An abrupt change in $V(t_f)$ versus $\wp $ is also found (Fig. FIGREF16) for $\wp ^*$; Phase III: single-word languages dominate for $\wp > 0.6$. The maximum value of $\langle cc
angle $ indicate that word neighborhoods are completely correlated.
Question: What are three possible phases for language formation?

A:
Phase I: $\langle cc
angle $ increases smoothly for $\wp < 0.4$, indicating that for this domain there is a small correlation between word neighborhoods. Full vocabularies are attained also for $\wp < 0.4$ Phase II: a drastic transition appears at the critical domain $\wp ^* \in (0.4,0.6)$, in which $\langle cc
angle $ shifts abruptly towards 1. An abrupt change in $V(t_f)$ versus $\wp $ is also found (Fig. FIGREF16) for $\wp ^*$ Phase III: single-word languages dominate for $\wp > 0.6$. The maximum value of $\langle cc
angle $ indicate that word neighborhoods are completely correlated
****