PH (complexity)

Known as: PH (disambiguation) 
In computational complexity theory, the complexity class PH is the union of all complexity classes in the polynomial hierarchy: PH was first defined… (More)
Wikipedia

Topic mentions per year

Topic mentions per year

1936-2017
010020030019362016

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2011
Highly Cited
2011
This new book, coauthored by Remus Teodorescu from Aalborg University, Denmark, Marco Liserre from the Politecnica di Bari, Italy… (More)
Is this relevant?
Highly Cited
2010
Highly Cited
2010
The ability to silence the activity of genetically specified neurons in a temporally precise fashion would open up the ability to… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
Highly Cited
2009
Highly Cited
2009
The ability to silence the activity of genetically specified neurons in a temporally precise fashion would provide the… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
Highly Cited
2008
Highly Cited
2008
Land-use change can have significant impacts on soil conditions and microbial communities are likely to respond to these changes… (More)
  • table 1
  • table 2
  • table 3
  • table 4
  • figure 2
Is this relevant?
Highly Cited
2008
Highly Cited
2008
  • Eduard Helly
  • 2008
Prologue: Eduard Helly. Eduard Helly was born in Vienna on June 1, 1884. He studied at the University of Vienna under W… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
2007
Highly Cited
2007
Database indices provide a non-discriminative navigational infrastructure to localize tuples of interest. Their maintenance cost… (More)
Is this relevant?
Highly Cited
2003
Highly Cited
2003
  • 2003
I N T R O D U C T I O N Lidocaine is effective as an an t i a r rhy thmic agent in the heart over a concent ra t ion range of 5… (More)
  • figure 2
  • figure 3
  • figure 4
  • figure 8
  • figure 7
Is this relevant?
Highly Cited
2001
Highly Cited
2001
This paper presents and applies a methodology for valuing electricity derivatives by constructing replicating portfolios from… (More)
  • figure 1
  • figure 2
Is this relevant?
Highly Cited
1998
Highly Cited
1998
Accurate multiple alignments of 86 domains that occur in signaling proteins have been constructed and used to provide a Web-based… (More)
  • table 1
  • table 1
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
Highly Cited
1994
Highly Cited
1994
  • INTELLIGENCETrevor Hastie
  • 1994
and a Ph.D in statistics from Stanford University in 1984. His Ph.D thesis is titled Principal Curves and Surfaces, which is now… (More)
  • figure 7
Is this relevant?