From e26434979adc33bd949566ba7bf02dff64e80a3e Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cab.ark.cs.cmu.edu>
Date: Tue, 2 Oct 2012 00:19:43 -0400
Subject: cdec cleanup, remove bayesian stuff, parsing stuff

---
 gi/pyp-topics/src/pyp-topics.hh | 98 -----------------------------------------
 1 file changed, 98 deletions(-)
 delete mode 100644 gi/pyp-topics/src/pyp-topics.hh

(limited to 'gi/pyp-topics/src/pyp-topics.hh')

diff --git a/gi/pyp-topics/src/pyp-topics.hh b/gi/pyp-topics/src/pyp-topics.hh
deleted file mode 100644
index 3a910540..00000000
--- a/gi/pyp-topics/src/pyp-topics.hh
+++ /dev/null
@@ -1,98 +0,0 @@
-#ifndef PYP_TOPICS_HH
-#define PYP_TOPICS_HH
-
-#include <vector>
-#include <iostream>
-#include <boost/ptr_container/ptr_vector.hpp>
-
-#include <boost/random/uniform_real.hpp>
-#include <boost/random/variate_generator.hpp>
-#include <boost/random/mersenne_twister.hpp>
-
-#include "pyp.hh"
-#include "corpus.hh"
-#include "workers.hh"
-
-class PYPTopics {
-public:
-  typedef std::vector<int> DocumentTopics;
-  typedef std::vector<DocumentTopics> CorpusTopics;
-  typedef long double F;
-
-public:
-  PYPTopics(int num_topics, bool use_topic_pyp=false, unsigned long seed = 0,
-        int max_threads = 1, int num_jobs = 1) 
-    : m_num_topics(num_topics), m_word_pyps(1), 
-    m_topic_pyp(0.5,1.0,seed), m_use_topic_pyp(use_topic_pyp),
-    m_seed(seed),
-    uni_dist(0,1), rng(seed == 0 ? (unsigned long)this : seed), 
-    rnd(rng, uni_dist), max_threads(max_threads), num_jobs(num_jobs) {}
-
-  void sample_corpus(const Corpus& corpus, int samples,
-                     int freq_cutoff_start=0, int freq_cutoff_end=0, 
-                     int freq_cutoff_interval=0,
-                     int max_contexts_per_document=0,
-                     F temp_start=1.0, F temp_end=1.0);
-
-  int sample(const DocumentId& doc, const Term& term, F inv_temp=1.0);
-  std::pair<int,F> max(const DocumentId& doc, const Term& term) const;
-  std::pair<int,F> max(const DocumentId& doc) const;
-  int max_topic() const;
-
-  void set_backoff(const std::string& filename) {
-    m_backoff.reset(new TermBackoff);
-    m_backoff->read(filename);
-    m_word_pyps.clear();
-    m_word_pyps.resize(m_backoff->order(), PYPs());
-  }
-  void set_backoff(TermBackoffPtr backoff) {
-    m_backoff = backoff;
-    m_word_pyps.clear();
-    m_word_pyps.resize(m_backoff->order(), PYPs());
-  }
-
-  F prob(const Term& term, int topic, int level=0) const;
-  void decrement(const Term& term, int topic, int level=0);
-  void increment(const Term& term, int topic, int level=0);
-
-  F log_likelihood() const;
-
-  std::ostream& print_document_topics(std::ostream& out) const;
-  std::ostream& print_topic_terms(std::ostream& out) const;
-
-private:
-  F word_pyps_p0(const Term& term, int topic, int level) const;
-
-  int m_num_topics;
-  F m_term_p0, m_topic_p0, m_backoff_p0;
-
-  CorpusTopics m_corpus_topics;
-  typedef boost::ptr_vector< PYP<int> > PYPs;
-  PYPs m_document_pyps;
-  std::vector<PYPs> m_word_pyps;
-  PYP<int> m_topic_pyp;
-  bool m_use_topic_pyp;
-
-  unsigned long m_seed;
-
-  typedef boost::mt19937 base_generator_type;
-  typedef boost::uniform_real<> uni_dist_type;
-  typedef boost::variate_generator<base_generator_type&, uni_dist_type> gen_type;
-
-  uni_dist_type uni_dist;
-  base_generator_type rng; //this gets the seed
-  gen_type rnd; //instantiate: rnd(rng, uni_dist)
-                //call: rnd() generates uniform on [0,1)
-
-  typedef boost::function<F()> JobReturnsF;
-
-  F hresample_docs(int start, int end); //does i in [start, end)
-
-  F hresample_topics();
-  
-  int max_threads;
-  int num_jobs;
-  TermBackoffPtr m_backoff;
-};
-
-#endif // PYP_TOPICS_HH
-- 
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