///BASELINE: FIELD PAIRS
public TextRanker(Dictionary<int, List<string>> block_CSV_line_mapping, string dict_path, string pre_pop_path)
{
_blocks = block_CSV_line_mapping;
_dict_path = dict_path;
_pre_pop_path = pre_pop_path;
_dict_words = new Dictionary<string, int>();
_bad_block_features = new Dictionary<string, double>();
Read_dictionary();
Read_Prepop_image();
_baseline = new BaseLine(block_CSV_line_mapping);
}
private void Load_Block_Offset_Mapping()
{
_block_CSV_line_mapping = new Dictionary<int, List<string>>();
StreamReader reader = new StreamReader(_input_CSV_path);
string[] dels2 = { "\t" };
string line = reader.ReadLine();
while (line != null && line != "")
{
if (!line.StartsWith("#"))
{
string field = line.Split(dels2, StringSplitOptions.RemoveEmptyEntries)[1];
string[] parts = line.Split(dels2, StringSplitOptions.RemoveEmptyEntries);
int block = int.Parse(parts[0]);
string field_line = string.Empty;
for (int ind = 1; ind < 6; ind++)
{
field_line += parts[ind] + "\t";
}
if (!_block_CSV_line_mapping.ContainsKey(block))
{
List<string> block_lines = new List<string>();
block_lines.Add(field_line);
_block_CSV_line_mapping.Add(block, block_lines);
}
else
{
_block_CSV_line_mapping[block].Add(field_line);
}
}
line = reader.ReadLine();
}
reader.Close();
/// sort blocks using unsupervised/initial sorting algorithm
_sorted_blocks = new Dictionary<int, List<string>>();
#if _BASE_LINE
_bse = new TextRanker(_block_CSV_line_mapping, _dictionary_path, _pre_pop_path);
_baseline = _bse._baseline;
_baseline.Rank_Blocks();
_sorted_blocks = _baseline._sorted_blocks;
_block_scores = _baseline._block_scores;
#else
#if _FILE_SYSTEM_INFO
_bse = new TextRanker(_block_CSV_line_mapping, _dictionary_path, _pre_pop_path, _offset_map_path);
_fso = _bse._fso;
#else
#if _HYBRID
_bse = new TextRanker(_block_CSV_line_mapping, _dictionary_path, _pre_pop_path, _ground_truth_token_file_path, _input_CSV_path, _offset_map_path);
_fso = _bse._fso;
_investigator_input = _bse._investigator_input;
#else
_bse = new TextRanker(_block_CSV_line_mapping, _dictionary_path, _pre_pop_path, _ground_truth_token_file_path, _input_CSV_path);
_investigator_input = _bse._investigator_input;
#endif
#endif
_bse.Rank_Blocks();
_bad_block_features = new Dictionary<string, double>(_bse._bad_block_features);
_sorted_blocks = _bse._sorted_blocks;
_block_scores = _bse._block_scores;
#endif
//Write_Initial_Sorting_To_File(sorted_blocks);
foreach (KeyValuePair<int, List<string>> pair in _sorted_blocks)
{
int curr_block = pair.Key;
List<string> block_lines = pair.Value;
for (int i = 0; i < block_lines.Count; i++)
{
string curr_line = block_lines[i];
long Offset = long.Parse(curr_line.Split(dels2, StringSplitOptions.RemoveEmptyEntries)[1]);
string field = curr_line.Split(dels2, StringSplitOptions.RemoveEmptyEntries)[0];
if (Offset != 0 && (field.StartsWith("Text_") || field.StartsWith("PhoneNumber_")))
{
if (!_block_offset_mapping_initial_sorted.ContainsKey(curr_block))
{
List<long> Offset_list = new List<long>();
Offset_list.Add(Offset);
_block_offset_mapping_initial_sorted.Add(curr_block, Offset_list);
}
else
{
_block_offset_mapping_initial_sorted[curr_block].Add(Offset);
}
}
}
}
}
