发明名称 |
SELECTING A STRUCTURE TO REPRESENT TABULAR INFORMATION |
摘要 |
A table structure corresponding to the table is selected to describe when cells in a cell-pair in the table structure should be similar to one another. A cell similarity function is selected to compare the cells in the cell-pair and output a probability that the cell-pair includes cells that contain values that are similar to one another according to a criteria. A cell similarity probability is determined of a first cell and a second cell in a first cell-pair in the table structure being similar to each other according to the cell similarity function. A computed probability is adjusted of the table structure representing the table using the cell similarity probability. The computed probability is indicated as a probability of a first model representing the table, wherein the first model is a function of the table structure and the selected cell similarity function. |
申请公布号 |
US2015169720(A1) |
申请公布日期 |
2015.06.18 |
申请号 |
US201414332483 |
申请日期 |
2014.07.16 |
申请人 |
International Business Machines Corporation |
发明人 |
Byron Donna K.;Gerard Scott N.;Pikovsky Alexander |
分类号 |
G06F17/30;G06F17/24 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
1. A method for selecting a structure to represent tabular information, the method comprising:
selecting, corresponding to a table, a table structure from a collection of table structures, a table structure function describing when cells in a cell-pair in the table structure should be similar to one another, the table being a part of a corpus of a question and answer system (Q&A system) wherein the Q&A system uses the corpus to answer a natural language question; selecting a cell similarity function, wherein the cell similarity function compares the cells in the cell-pair in the table structure and outputs a probability that the cell-pair includes cells that contain values that are similar to one another according to a criteria; determining a cell similarity probability of a first cell and a second cell in a first cell-pair in the table structure being similar to each other according to the cell similarity function; adjusting a computed probability of the table structure representing the table using the cell similarity probability; and indicating the computed probability as a probability of a first model representing the table, wherein the first model is a function of the table structure and the selected cell similarity function. |
地址 |
Armonk NY US |