def find_duplicate_links(a, decided_atoms):
"""Find the duplicated, non-duplicated links from decided atoms list.
Args:
a: An instance of AtomSpace.
decided_atoms: The source atoms to make new atom.
:param a: opencog.atomspace.AtomSpace
:param decided_atoms: list[Atom]
Returns:
duplicate_links: Duplicated link tuples list.
non_duplicate_links: Non-duplicated links list.
:rtype : (list[list[EqualLinkKey]], list[EqualLinkKey])
"""
# ex) atom_link_pairs =
# {
# <a1>: [<l1, type=a>, <l2, type=b>, <l3, type=c>]
# <a2>: [<l4, type=a>, <l5, type=x>, <l6, type=y>]
# }
atom_link_pairs = {}
for atom in decided_atoms:
original_links = atom.incoming_by_type(types.Link)
equal_links = link_to_keys(a, original_links, atom)
atom_link_pairs[atom.handle_uuid()] = equal_links
# ex) inverted_links_index =
# {
# <type=a>: [<l1, type=a>, <l4, type=a>]
# <type=b>: [<l2, type=b>]
# <type=c>: [<l3, type=c>]
# <type=x>: [<l5, type=x>]
# <type=y>: [<l6, type=y>]
# }
inverted_links_index = get_inverted_index_value(atom_link_pairs)
# ex) duplicate_links =
# [
# [<l1, type=a>, <l4, type=a>]
# ]
# ex) non_duplicate_links =
# {
# [<l2, type=b>]
# [<l3, type=c>]
# [<l5, type=x>]
# [<l6, type=y>]
# }
duplicate_links = []
non_duplicate_links = []
for item in inverted_links_index.itervalues():
duplicate_links.append(item) if len(item) > 1 \
else non_duplicate_links.extend(item)
return duplicate_links, non_duplicate_links
def find_duplicate_links(a, decided_atoms):
"""Find the duplicated, non-duplicated links from decided atoms list.
Args:
a: An instance of AtomSpace.
decided_atoms: The source atoms to make new atom.
:param a: opencog.atomspace.AtomSpace
:param decided_atoms: list[Atom]
Returns:
duplicate_links: Duplicated link tuples list.
non_duplicate_links: Non-duplicated links list.
:rtype : (list[list[EqualLinkKey]], list[EqualLinkKey])
"""
# ex) atom_link_pairs =
# {
# <a1>: [<l1, type=a>, <l2, type=b>, <l3, type=c>]
# <a2>: [<l4, type=a>, <l5, type=x>, <l6, type=y>]
# }
atom_link_pairs = {}
for atom in decided_atoms:
original_links = a.get_atoms_by_target_atom(types.Link, atom)
equal_links = link_to_keys(a, original_links, atom)
atom_link_pairs[atom.handle_uuid()] = equal_links
# ex) inverted_links_index =
# {
# <type=a>: [<l1, type=a>, <l4, type=a>]
# <type=b>: [<l2, type=b>]
# <type=c>: [<l3, type=c>]
# <type=x>: [<l5, type=x>]
# <type=y>: [<l6, type=y>]
# }
inverted_links_index = get_inverted_index_value(atom_link_pairs)
# ex) duplicate_links =
# [
# [<l1, type=a>, <l4, type=a>]
# ]
# ex) non_duplicate_links =
# {
# [<l2, type=b>]
# [<l3, type=c>]
# [<l5, type=x>]
# [<l6, type=y>]
# }
duplicate_links = []
non_duplicate_links = []
for item in inverted_links_index.itervalues():
duplicate_links.append(item) if len(item) > 1 \
else non_duplicate_links.extend(item)
return duplicate_links, non_duplicate_links
def find_duplicate_links(a, decided_atoms):
# ex) atom_link_pairs =
# {
# <a1>: [<l1, type=a>, <l2, type=b>, <l3, type=c>]
# <a2>: [<l4, type=a>, <l5, type=x>, <l6, type=y>]
# }
atom_link_pairs = {}
for atom in decided_atoms:
original_links = a.get_atoms_by_target_atom(types.Link, atom)
equal_links = link_to_keys(a, original_links, atom)
atom_link_pairs[atom.handle_uuid()] = equal_links
# ex) inverted_links_index =
# {
# <type=a>: [<l1, type=a>, <l4, type=a>]
# <type=b>: [<l2, type=b>]
# <type=c>: [<l3, type=c>]
# <type=x>: [<l5, type=x>]
# <type=y>: [<l6, type=y>]
# }
inverted_links_index = get_inverted_index_value(atom_link_pairs)
# ex) duplicate_links =
# [
# [<l1, type=a>, <l4, type=a>]
# ]
# ex) non_duplicate_links =
# {
# [<l2, type=b>]
# [<l3, type=c>]
# [<l5, type=x>]
# [<l6, type=y>]
# }
duplicate_links = []
non_duplicate_links = []
for item in inverted_links_index.itervalues():
duplicate_links.append(item) if len(item) > 1 \
else non_duplicate_links.append(item)
return duplicate_links, non_duplicate_links
def find_related_links(
a,
decided_atoms,
inter_info_strength_above_limit
):
"""Find the all related links from decided atoms list.
It estimates that related links are all of links in inherited nodes.
Args:
a: An instance of AtomSpace.
decided_atoms: The source atoms to make new atom.
inter_info_strength_above_limit: A max value of strength in TruthValue
during interaction information generation.
:param a: opencog.atomspace.AtomSpace
:param decided_atoms: list[Atom]
:param inter_info_strength_above_limit: float
Returns:
related_node_target_links: Target link tuples in related node list.
:rtype : list[list[EqualLinkKey]]
"""
# Evaluate inheritance relation,
# and copy all link in each inheritance node.
related_node_target_links = list()
for decided_atom in decided_atoms:
inheritance_node_set = find_inheritance_nodes(a, decided_atom)
for related_node in inheritance_node_set:
# Manually throw away the links have low strength.
target_links = filter(
lambda link:
(link.tv.mean > inter_info_strength_above_limit),
a.get_atoms_by_target_atom(types.Link, related_node)
)
related_node_target_links.append(
link_to_keys(a, target_links, related_node)
)
return related_node_target_links