Exemplo n.º 1
0
def partitioner(numCPUs, V, H):
    E = generate_E(V, H)
    cm = len(max(E, key=len))  # maximum hyperdegree
    m = len(H)
    for d in range(m - cm):
        S_star, k = minimum_k_and_d(generate_T(H, cm + d), E)
        if k > numCPUs:
            # create new E
            E = set()
            used_hypernodes = set()
            for idx, s in enumerate(S_star):
                E_i = set()
                E_i_hypernodes = set()
                for e in s:
                    E_i.update(e)
                    # add only hypernodes to the element E_i that aren't already used in another element E_j
                    diff = e.contained_hypernodes - used_hypernodes
                    used_hypernodes.update(diff)
                    E_i_hypernodes.update(diff)
                E.add(Elem("E" + str(idx + 1), E_i, E_i_hypernodes))

        else:
            # extract partitions
            partitions = set()
            for idx, s in enumerate(S_star):
                partition = set()
                for e in s:
                    partition.update(e.contained_hypernodes)
                partitions.add(Elem("Partition" + str(idx + 1), partition))

            return partitions
 def __init__(self, data, selected=None, attr=None, indent=None):
     """
     Represents an 'option' html element. If selected is True this
     Elem will be selected when nested in a 'select' Elem.
     """
     self.selected = selected
     Elem.__init__(self, data, attr=attr, indent=indent)
 def otag(self):
     """
     Adds the word 'selected' before the closing angle brace with no value to
     select option when nested in a 'select' Elem.
     """
     if self.selected:
         return Elem.otag(self)[:-1] + ' selected' + '>'
     return Elem.otag(self)
Exemplo n.º 4
0
def partition_file_to_hypergraph(file_path):
    V_raw, H_raw = converter.partition_file_to_hypergraph(file_path)
    V = set(V_raw)
    H = set()
    for idx, h in enumerate(H_raw):
        H.add(Elem("H" + str(idx + 1), set(h)))

    return V, H
Exemplo n.º 5
0
def generate_E(V: set, H: set):
    E = set()
    for idx, v in enumerate(V):
        e_i = set()
        for h in H:
            if v in h:
                e_i.add(h)
        E.add(Elem("E" + str(idx + 1), e_i, {v}))

    return E
Exemplo n.º 6
0
def generate_S(T, E):
    S = set()
    # for all sets in T create a set in S
    for t in T:
        S_j = set()
        # in the set in S are all e that are a subset of t
        for e in E:
            if all(x in t for x in e):
                S_j.add(e)
        S.add(Elem("S_" + "".join(map(str, S_j)), S_j))

    return S
Exemplo n.º 7
0
def find_minimum_set_in_S_covering_E(E, S):
    P = set()
    result = set()
    while P != E:
        # find longest difference set
        longest_diffset = set()
        for S_j in S:
            diff = S_j - P
            if len(diff) > len(longest_diffset):
                longest_diffset = diff

        P.update(longest_diffset)
        result.add(
            Elem("S_" + "".join(map(str, longest_diffset)), longest_diffset))

    return result
Exemplo n.º 8
0
 def __init__(self, sessionsName, sessions, n):
     self.sessionsName = sessionsName
     self.sessions = sessions
     self.validations = {}
     self.validationsRel = {}
     self.validationType = {}
     self.validationLabels = {}
     self.N = 0
     self.NRel = 0
     self.n = n
     db = MySQLdb.connect(host="127.0.0.1",
                          user="******", 
                           db="validRKB") 
     
     cur = db.cursor() 
     for session in sessions:
         cur.execute("SELECT * FROM TripleValidation WHERE idSession='"+session+"'")
         nbTaxon = 0
         nbNewUri = 0
         for row in cur.fetchall() :
             if(row[3] == 'Inst'):
                 nbTaxon += 1
                 elem = None
                 if(self.validations.has_key(row[2])):
                     elem = self.validations[row[2]]
                 else:
                     nbNewUri += 1
                     #print "new uri "+row[2]
                     elem = Elem(row[2], self.n)
                     self.validations[row[2]] = elem
                     self.N += 1
                 if(row[4] == "valid"):
                     elem.majElemValid()
                     if(row[1].endswith("Triticum")):
                         elem.triticum += 1
                     elif(row[1].endswith("Aegilops")):
                         elem.aegilops += 1
                     else:
                         elem.dontKnowCat += 1
                 elif(row[4] == "notValid"):
                     elem.majElemNotValid()
                     elem.dontKnowCat += 1
                 elif(row[4] == "dontKnow"):
                     elem.majElemDontKnow()
                     elem.dontKnowCat += 1
                 else:
                     loutre = 42
                 #print "ERROR !! "
         #print "Session : "+session+" --> "+str(nbTaxon) + "--> "+str(nbNewUri)
             elif(row[3] == 'hasHigherRank'):
                 elem = None
                 if(self.validationsRel.has_key(row[2])):
                     elem = self.validationsRel[row[2]]
                 else:
                     elem = Elem(row[2], self.n)
                     self.validationsRel[row[2]] = elem
                     self.NRel += 1
                 if(row[4] == "valid"):
                     elem.majElemValid()
                 elif(row[4] == "notValid"):
                     elem.majElemNotValid()
                 elif(row[4] == "dontKnow"):
                     elem.majElemDontKnow()
                 else:
                     loutre = 42
             elif(row[3] == 'Type'):
                 elem = None
                 if(self.validationType.has_key(row[2])):
                     elem = self.validationType[row[2]]
                 else:
                     elem = Elem(row[2], self.n)
                     self.validationType[row[2]] = elem
                 if(row[4] == "valid"):
                     elem.majElemValid()
                 elif(row[4] == "notValid"):
                     elem.majElemNotValid()
                 elif(row[4] == "dontKnow"):
                     elem.majElemDontKnow()
                 else:
                     loutre = 42
             elif(row[3] == 'Labels'):
                 elem = None
                 if(self.validationLabels.has_key(row[2])):
                     elem = self.validationLabels[row[2]]
                 else:
                     elem = Elem(row[2], self.n)
                     self.validationLabels[row[2]] = elem
                 if(row[4] == "valid"):
                     elem.majElemValid()
                 elif(row[4] == "notValid"):
                     elem.majElemNotValid()
                 elif(row[4] == "dontKnow"):
                     elem.majElemDontKnow()
                 else:
                     loutre = 42
Exemplo n.º 9
0
 def __init__(self, data, attr=None, indent=None):
     """
     Represents an 'a' html element. An href attribute is required.
     """
     Elem.__init__(self, data, attr=attr, indent=indent)
     self.reqiure_attr('href')