Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Power of Automata Minimization in Reactive Synthesis   Temporal logic is often used to describe temporal properties in AI
applications. The most popular language for doing so is Linear Temporal Logic
(LTL). Recently, LTL on finite traces, LTLf, has been investigated in several
contexts. In order to reason about LTLf, formulas are typically compiled into
deterministic finite automata (DFA), as the intermediate semantic
representation. Moreover, due to the fact that DFAs have canonical
representation, efficient minimization algorithms can be applied to maximally
reduce DFA size, helping to speed up subsequent computations. Here, we present
a thorough investigation on two classical minimization algorithms, namely, the
Hopcroft and Brzozowski algorithms. More specifically, we show how to apply
these algorithms to semi-symbolic (explicit states, symbolic transition
functions) automata representation. We then compare the two algorithms in the
context of an LTLf-synthesis framework, starting from LTLf formulas. While
earlier studies on comparing the two algorithms starting from
randomly-generated automata concluded that neither algorithm dominates, our
results suggest that starting from LTLf formulas, Hopcroft's algorithm is the
best choice in the context of reactive synthesis. Deeper analysis explains why
the supposed advantage of Brzozowski's algorithm does not materialize in
practice.

28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
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The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
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The categories of this paper are: bayes-an
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The categories of this paper are: q-alg