Understanding Noc21 Cs49 Lec06
If you are looking for information about Noc21 Cs49 Lec06, you have come to the right place. Introduction to space complexity. Machine model (work tape is counted towards space used only). Deterministic and non ...
Key Takeaways about Noc21 Cs49 Lec06
- Completed proof of Immerman-Szelepscenyi Theorem. The Polynomial Hierarchy - motivation for studying, definition.
- Properties of logspace reductions such as transitivity, closure of L under such reductions. Path is NL-complete.
- BPP ⊆Σp2∩Πp2. The logspace classes BPL and RL. Undirected reachability in RL.
- Error reduction proof for BPP machines. BPP ⊆ P/poly.
- Completed NP-hardness proof of SAT. SAT polynomial time reduces to 3SAT. Why stop at 3?
Detailed Analysis of Noc21 Cs49 Lec06
the proof by Razborov and Smolensky. Proved that directed Hamiltonian path problem is NP-complete. The class coNP. Complete problem (SAT). Discussed why ... Proof of Σp2=NPSAT. Introduction to Boolean circuits.
Notion of NP-completeness. Polynomial time many-one reductions. Properties of the reduction such as transitivity, closure of ...
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