From 86959b66e35fdf0d8ed059271029d8b44a8c7608 Mon Sep 17 00:00:00 2001 From: Patrick Simianer Date: Thu, 10 Mar 2016 15:52:35 +0100 Subject: server.rb: pregenerated grammars --- server.rb | 30 +++++++++++++++++++++++------- 1 file changed, 23 insertions(+), 7 deletions(-) (limited to 'server.rb') diff --git a/server.rb b/server.rb index 5fa291a..5a95131 100755 --- a/server.rb +++ b/server.rb @@ -27,6 +27,9 @@ if !FileTest.exist? LOCK_FILE # locked? $env = {} # environment variables (socket connections to daemons) end $status = "Idle" # current server status +$pregenerated_grammars = true # FIXME config +$oov_corrected = {} +$oov_corrected.default = false # ############################################################################# # Daemons @@ -39,10 +42,10 @@ $daemons = { :detokenizer_src => "#{DIR}/lfpe/util/nanomsg_wrapper.rb -a detokenize -S '__ADDR__' -e #{EXTERNAL} -l #{SOURCE_LANG}", :truecaser => "#{DIR}/lfpe/util/nanomsg_wrapper.rb -a truecase -S '__ADDR__' -e #{EXTERNAL} -t #{SESSION_DIR}/truecase.model", :dtrain => "#{CDEC}/training/dtrain/dtrain_net_interface -c #{SESSION_DIR}/dtrain.ini -d #{WORK_DIR}/dtrain.debug.json -o #{WORK_DIR}/weights -a '__ADDR__' -E -R", - :extractor => "python -m cdec.sa.extract -c #{SESSION_DIR}/extract.ini --online -u -S '__ADDR__'", - :aligner_fwd => "#{CDEC}/word-aligner/net_fa -f #{SESSION_DIR}/forward.params -m #{FWD_MEAN_SRCLEN_MULT} -T #{FWD_TENSION} --sock_url '__ADDR__'", - :aligner_back => "#{CDEC}/word-aligner/net_fa -f #{SESSION_DIR}/backward.params -m #{BACK_MEAN_SRCLEN_MULT} -T #{BACK_TENSION} --sock_url '__ADDR__'", - :atools => "#{CDEC}/utils/atools_net -c grow-diag-final-and -S '__ADDR__'" + #:extractor => "python -m cdec.sa.extract -c #{SESSION_DIR}/extract.ini --online -u -S '__ADDR__'", + #:aligner_fwd => "#{CDEC}/word-aligner/net_fa -f #{SESSION_DIR}/forward.params -m #{FWD_MEAN_SRCLEN_MULT} -T #{FWD_TENSION} --sock_url '__ADDR__'", + #:aligner_back => "#{CDEC}/word-aligner/net_fa -f #{SESSION_DIR}/backward.params -m #{BACK_MEAN_SRCLEN_MULT} -T #{BACK_TENSION} --sock_url '__ADDR__'", + #:atools => "#{CDEC}/utils/atools_net -c grow-diag-final-and -S '__ADDR__'" } # ############################################################################# @@ -181,7 +184,8 @@ def process_next reply if data["OOV"] # OOV corrections $status = "Processing OOV corrections" logmsg :server, "received OOV corrections" # status - grammar = "#{WORK_DIR}/g/#{$db['progress']}.grammar" + #grammar = "#{WORK_DIR}/g/#{$db['progress']}.grammar" + grammar = "#{SESSION_DIR}/g/grammar.#{$db['progress']}" src, tgt = splitpipe(data["correct"]) # format:src1\tsrc2\tsrc..|||tgt1\t.. tgt = clean_str tgt src = src.split("\t").map { |i| URI.decode(i).strip } @@ -195,6 +199,7 @@ def process_next reply $new_rules << r } $confirmed = true + $oov_corrected[$db['progress']] = true end # received post-edit -> update models # 0. save raw post-edit @@ -234,7 +239,8 @@ def process_next reply data["source_raw"].each { |i| f << URI.decode(i) } # 2.5 new rule extraction $status = "Extracting rules from post edit" # status - grammar = "#{WORK_DIR}/g/#{$db['progress']}.grammar" + #grammar = "#{WORK_DIR}/g/#{$db['progress']}.grammar" + grammar = "#{SESSION_DIR}/g/grammar.#{$db['progress']}" current_grammar_ids = {} ReadFile.readlines_strip(grammar).each { |r| s = splitpipe(r.to_s)[1..2].map{|i|i.strip.lstrip}.join(" ||| ") @@ -311,11 +317,13 @@ def process_next reply logmsg :server, "updating ..." # 4. update weights # N.b.: this uses unaltered grammar [no new rules] - grammar = "#{WORK_DIR}/g/#{$db['progress']}.grammar" + #grammar = "#{WORK_DIR}/g/#{$db['progress']}.grammar" + grammar = "#{SESSION_DIR}/g/grammar.#{$db['progress']}" annotated_source = " #{source} " $status = "Learning from post-edit" # status send_recv :dtrain, "#{annotated_source} ||| #{post_edit}" # 5. update grammar extractor + if !$pregenerated_grammars # 5a. get forward alignment source_lc = source.downcase post_edit_lc = post_edit.downcase @@ -329,6 +337,7 @@ def process_next reply $status = "Updating grammar extractor" # status msg = "default_context ||| #{source} ||| #{post_edit} ||| #{a}" send_recv :extractor, msg + end # 6. update database $db['updated'] << true `cp #{WORK_DIR}/dtrain.debug.json \ @@ -384,11 +393,16 @@ def process_next reply $status = "Ready" # status return end + # 1. generate grammar for current sentence $status = "Generating grammar" # status grammar = "#{WORK_DIR}/g/#{$db['progress']}.grammar" + if !$pregenerated_grammars if !File.exist? grammar # grammar already generated if there were OOVs send_recv :extractor, "default_context ||| #{source} ||| #{grammar}" + end + else + grammar = "#{SESSION_DIR}/g/grammar.#{$db['progress']}" end # - known rules logmsg :server, "annotating known rules" @@ -415,6 +429,7 @@ def process_next reply `echo "#{rule}" >> #{grammar}` } # 2. check for OOVs + if !$oov_corrected[$db['progress']] $status = "Checking for OOVs" # status src_r = ReadFile.readlines(grammar).map { |l| splitpipe(l)[1].strip.split @@ -446,6 +461,7 @@ def process_next reply $status = "Ready" # status return # return end + end # 3. translation $status = "Translating" # status msg = "act:translate ||| #{source} " -- cgit v1.2.3