Mike,-
Great article, thanks for that; and i was exactly thinking about reverse
mapping when
i was writing this question. i guess Lucene would be nicer to both
mappings when one is called for or another parameter to activate this
double mapping.
My next question is: can a synonmy be separated by space ?
Next last question on this: should i repeat this both at index and query
times?
Best regards
On 9/11/18 1:39 PM, Michael McCandless wrote:
Try reading the blog post I wrote about token stream graphs?
https://urldefense.proofpoint.com/v2/url?u=http-3A__blog.mikemccandless.com_2012_04_lucenes-2Dtokenstreams-2Dare-2Dactually.html&d=DwIBaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=nlG5z5NcNdIbQAiX-BKNeyLlULCbaezrgocEvPhQkl4&m=dFW7hW4Pkle8VsJIr-2hnjRiyzutTBueNt4tylmWfGA&s=VmAivANEDBIW2o1yuPeArZ9TEaeUW33HDiwFFLRZMxU&e=
Mike McCandless
https://urldefense.proofpoint.com/v2/url?u=http-3A__blog.mikemccandless.com&d=DwIBaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=nlG5z5NcNdIbQAiX-BKNeyLlULCbaezrgocEvPhQkl4&m=dFW7hW4Pkle8VsJIr-2hnjRiyzutTBueNt4tylmWfGA&s=UPmHXdrk9T2XCSkJrvxNMIqQo5Bducmp5rQRwpZ8UHo&e=
On Tue, Sep 11, 2018 at 1:35 PM, <baris.ka...@oracle.com> wrote:
Any comments please?
Thanks
On 9/10/18 5:07 PM, baris.ka...@oracle.com wrote:
Any examples on this? i think it would be nice if Javadocs had an example
on this:
However, if you use this during indexing, you must follow it with
FlattenGraphFilter to squash tokens on top of one another like
SynonymFilter, because the indexer can't directly consume a graph. To get
fully correct positional queries when your synonym replacements are
multiple tokens, you should instead apply synonyms using this TokenFilter
at query time and translate the resulting graph to a TermAutomatonQuery
e.g. using TokenStreamToTermAutomatonQuery.
multiple tokens means: a synonym with multiple equivalents??
or does it mean a synonym with multiple words?
this is not clear to me.
Best regards
On 9/10/18 3:15 PM, baris.ka...@oracle.com wrote:
https://urldefense.proofpoint.com/v2/url?u=https-3A__lucene.
apache.org_core_6-5F4-5F1_analyzers-2Dcommon_org_apache_luce
ne_analysis_synonym_SynonymGraphFilter.html&d=DwICaQ&c=RoP1Y
umCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=nlG5z5NcNdIbQAiX-BK
NeyLlULCbaezrgocEvPhQkl4&m=E2-7wwk3FgEU_ykuPnXNoOe0IIkgxivSa
YV3p-2lGfY&s=guRDJ6HEg5JJkMQqdDVZkKs0gbuI7naZK2TUXFHN9w8&e=
Does this mean i dont have to repeat it in the search analyzer when i do
this at indexing time?
Best regards
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