Boolean-query composer
View Patent ↗Provided is a process of refining Boolean queries, the process including: obtaining a query; searching a corpus of documents based on the query; selecting narrowing terms that pertain to respective subsets of the responsive documents; selecting broadening terms related to the query; instructing the user's computing device to present a graphical user interface comprising: graphical representations of the narrowing terms; graphical representations of the broadening terms; and one or more user inputs by which the user refines the query by adding a selected narrowing term or a selected broadening term; obtaining a user selection of a broadening term or a narrowing term; forming a refined query based on the user selection; searching at least part of the corpus based on the refined query to identify refined responsive documents; and instructing the user's computing device to present an updated graphical user interface with information about the refined responsive documents.
1. A method of refining Boolean queries, the method comprising:
obtaining, with one or more processors, a query provided by a user via a user's computing device;
searching, with one or more processors, a corpus of documents based on the query to identify responsive documents, the corpus having more than 2,000 documents;
selecting, with one or more processors, narrowing terms that pertain to respective subsets of the responsive documents;
selecting, with one or more processors, broadening terms related to the query;
instructing, with one or more processors, the user's computing device to present a graphical user interface comprising:
graphical representations of the narrowing terms;
graphical representations of the broadening terms; and
one or more user inputs by which the user refines the query by adding a selected narrowing term or a selected broadening term;
obtaining, with one or more processors, a user selection of a broadening term or a narrowing term;
forming, with one or more processors, a refined query based on the user selection;
searching, with one or more processors, at least part of the corpus based on the refined query to identify refined responsive documents; and
instructing, with one or more processors, the user's computing device to present an updated graphical user interface with information about the refined responsive documents, wherein the updated graphical user interface comprises a query entry input having graphical regions representing query constituent components and user-selectable inputs for each of the components by which the respective component is removed from the query.
2. The method of claim 1 , wherein the graphical user interface comprises:
a plurality of graphical regions, each graphical region corresponding to one of the narrowing terms, wherein a spatial dimension of each graphical region is selected based on an amount of the responsive documents responsive to a refined query including the respective term as a conjunctive addition to the query.
3. The method of claim 2 , wherein the spatial dimensions are assigned by performing steps for partitioning a plane.
4. The method of claim 1 , wherein the graphical user interface comprises:
a plurality of graphical regions, each graphical region corresponding to one of the narrowing terms, wherein a visual weight or size of each graphical region is selected based on an amount of the responsive documents responsive to a refined query including the respective term as a conjunctive addition to the query.
5. The method of claim 1 , wherein the graphical user interface comprises:
a positive conjunctive input selector for each narrowing term; and
a negative conjunctive input selector for each narrowing term.
6. The method of claim 1 , wherein the graphical user interface comprises:
a positive disjunctive input selector for each broadening term; and
a negative disjunctive input selector for each broadening term.
7. The method of claim 1 , wherein forming a refined query comprises:
refactoring a Boolean query combining a plurality of narrowing terms and a plurality of broadening terms to shorten the Boolean query.
8. The method of claim 1 , wherein:
the graphical regions each have a respective non-textual visual attribute indicative of whether the respective graphical region corresponds to a positive conjunctive query element, a negative conjunctive query element, an positive disjunctive query element, or a negative disjunctive query element, and
the graphical regions are added to the graphical user interface by inserting a specification for the graphical regions into a document object model for the graphical user interface with scripting code executed within a web browser responsive to one or more event handlers mapped to inputs by which the user requests the addition of the corresponding query elements.
9. The method of claim 1 , wherein the narrowing terms are selected by performing steps for selecting narrowing terms.
10. The method of claim 1 , wherein the broadening terms are selected by performing steps for selecting broadening terms.
11. The method of claim 1 , comprising:
after selecting the broadening terms pre-processing candidate search results for a refined query based on one of the broadening terms before the one of the broadening terms is selected by the user.
12. The method of claim 1 , comprising:
iteratively presenting query results and broadening terms and narrowing terms corresponding to those query results each time the user selects one or more broadening or narrowing terms through at least three iterations.
13. The method of claim 1 , comprising:
iteratively presenting query results and broadening terms and narrowing terms corresponding to those query results each time the user selects and submits one or more broadening or narrowing terms.
14. The method of claim 1 , wherein the graphical user interface comprises:
means for selecting among a plurality of filters for the search results, wherein the refined responsive documents both satisfy a user-selected filter and the refined query.
15. The method of claim 1 , wherein a plurality of categories of narrowing terms are selected, and wherein the graphical user interfaces comprises a plurality of inputs for faceted selection of the narrowing terms by category.
16. The method of claim 1 , comprising:
receiving a user selection of a narrowing term; and
before the narrowing term is added to the refined query, causing the user device to present at least part of a plurality of documents to which the selected narrowing term pertains.
17. The method of claim 16 , comprising:
presenting a time-series graphical representation of amounts of documents to which the selected narrowing term applies.
18. The method of claim 1 , comprising:
receiving another user selection of another term after forming the refined query;
in response to receiving the other user selection, embedding the refined query in parentheses and then forming another refined query with the other term outside of the parenthesis.
19. The method of claim 1 , comprising:
before obtaining the query, obtaining the corpus, the corpus comprising more than 5000 documents;
for each document in the corpus, with one or more processers:
determining a respective n-gram vector, each n-gram vector comprising a plurality of values each indicating presence of a respective n-gram in text of the respective document, wherein the n-gram vectors indicate at least 500 values and correspond to at least some n-grams including three words; and
determining scores indicating an amount of semantic similarity relative to the other documents in the analyzed corpus based on angles between the n-gram vector of the respective document and n-gram vectors of the other documents in the analyzed corpus;
wherein presenting information about the refined responsive documents comprises presenting a force-directed graph of the responsive documents wherein at least one parameter of a physics model of the force directed graph corresponds to scores indicating the amount of semantic similarity.
20. A system, comprising:
one or more processors; and
memory storing instructions that when executed by at least some of the processors effectuate operations comprising:
obtaining, with one or more processors, a query provided by a user via a user's computing device;
searching, with one or more processors, a corpus of documents based on the query to identify responsive documents, the corpus having more than 2,000 documents;
selecting, with one or more processors, narrowing terms that pertain to respective subsets of the responsive documents;
selecting, with one or more processors, broadening terms related to the query;
instructing, with one or more processors, the user's computing device to present a graphical user interface comprising:
graphical representations of the narrowing terms;
graphical representations of the broadening terms; and
one or more user inputs by which the user refines the query by adding a selected narrowing term or a selected broadening term;
obtaining, with one or more processors, a user selection of a broadening term or a narrowing term;
forming, with one or more processors, a refined query based on the user selection;
searching, with one or more processors, at least part of the corpus based on the refined query to identify refined responsive documents; and
instructing, with one or more processors, the user's computing device to present an updated graphical user interface with information about the refined responsive documents, wherein the updated graphical user interface comprises a query entry input having graphical regions representing query constituent components and user-selectable inputs for each of the components by which the respective component is removed from the query.
21. The system of claim 20 , wherein the graphical user interface comprises:
a plurality of graphical regions, each graphical region corresponding to one of the narrowing terms, wherein a spatial dimension of each graphical region is selected based on an amount of the responsive documents responsive to a refined query including the respective term as a conjunctive addition to the query.
22. The system of claim 20 , wherein the graphical user interface comprises:
a plurality of graphical regions, each graphical region corresponding to one of the narrowing terms, wherein a visual weight or size of each graphical region is selected based on an amount of the responsive documents responsive to a refined query including the respective term as a conjunctive addition to the query.
23. The system of claim 20 , wherein the graphical user interface comprises:
a positive conjunctive input selector for each narrowing term; and
a negative conjunctive input selector for each narrowing term.
24. The system of claim 20 , wherein the graphical user interface comprises:
a positive disjunctive input selector for each broadening term; and
a negative disjunctive input selector for each broadening term.
25. The system of claim 20 , wherein forming a refined query comprises:
refactoring a Boolean query combining a plurality of narrowing terms and a plurality of broadening terms to shorten the Boolean query.
26. The system of claim 20 , wherein:
the graphical regions each have a respective non-textual visual attribute indicative of whether the respective graphical region corresponds to a positive conjunctive query element, a negative conjunctive query element, an positive disjunctive query element, or a negative disjunctive query element, and
the graphical regions are added to the graphical user interface by inserting a specification for the graphical regions into a document object model for the graphical user interface with scripting code executed within a web browser responsive to one or more event handlers mapped to inputs by which the user requests the addition of the corresponding query elements.
27. The system of claim 20 , wherein:
the narrowing terms are selected by performing steps for selecting narrowing terms.
28. The system of claim 20 , wherein:
wherein the broadening terms are selected by performing steps for selecting broadening terms.
29. A system, comprising:
one or more processors; and
memory storing instructions that when executed by at least some of the processors effectuate operations comprising:
obtaining, with one or more processors, a query provided by a user via a user's computing device;
searching, with one or more processors, a corpus of documents based on the query to identify responsive documents, the corpus having more than 2,000 documents;
selecting, with one or more processors, narrowing terms that pertain to respective subsets of the responsive documents;
selecting, with one or more processors, broadening terms related to the query;
instructing, with one or more processors, the user's computing device to present a graphical user interface comprising:
graphical representations of the narrowing terms;
graphical representations of the broadening terms; and
one or more user inputs by which the user refines the query by adding a selected narrowing term or a selected broadening term;
obtaining, with one or more processors, a user selection of a broadening term or a narrowing term;
forming, with one or more processors, a refined query based on the user selection;
searching, with one or more processors, at least part of the corpus based on the refined query to identify refined responsive documents;
instructing, with one or more processors, the user's computing device to present an updated graphical user interface with information about the refined responsive documents;
receiving a user selection of a narrowing term; and
before the narrowing term is added to the refined query, causing the user device to present at least part of a plurality of documents to which the selected narrowing term pertains.
30. A method of refining Boolean queries, the method comprising:
obtaining, with one or more processors, a query provided by a user via a user's computing device;
searching, with one or more processors, a corpus of documents based on the query to identify responsive documents, the corpus having more than 2,000 documents;
selecting, with one or more processors, narrowing terms that pertain to respective subsets of the responsive documents;
selecting, with one or more processors, broadening terms related to the query;
instructing, with one or more processors, the user's computing device to present a graphical user interface comprising:
graphical representations of the narrowing terms;
graphical representations of the broadening terms;
one or more user inputs by which the user refines the query by adding a selected narrowing term or a selected broadening term, and
wherein the graphical user interface comprises a plurality of graphical regions, each graphical region corresponding to one of the narrowing terms, wherein a visual weight or size of each graphical region is selected based on an amount of the responsive documents responsive to a refined query including the respective term as a conjunctive addition to the query;
obtaining, with one or more processors, a user selection of a broadening term or a narrowing term;
forming, with one or more processors, a refined query based on the user selection;
searching, with one or more processors, at least part of the corpus based on the refined query to identify refined responsive documents; and
instructing, with one or more processors, the user's computing device to present an updated graphical user interface with information about the refined responsive documents.