6. A computer-implemented method, comprising: receiving, by a computing device, unstructured item information associated with a plurality of items; providing a network page for displaying at least some of the unstructured item information associated with the plurality of items, the network page configured to be displayed by the computing device; converting the unstructured item information to an attribute, comprising: parsing the unstructured item information to determine a textual description, comparing the textual description with a dictionary of values and units of measurements, and determining the attribute based at least in part on matching the textual description with at least one entry of the dictionary, the attribute identified based at least in part on unit information included in the dictionary; determining a grouping, by the computing device, of the plurality of items by the attribute to form a first cluster and a second cluster; storing the attribute as structured data in a data store; determining a number of clusters that correspond with different measurement values of the unit of measurement, the clusters for an item including at least the first cluster and the second cluster; comparing the number of clusters for the item with an exclusion rate, the exclusion rate configured to enable confirmation of a second number of common attributes in the plurality of items; merging the first cluster and the second cluster that correspond with the unit of measurement into a merged cluster; and providing, on the network page enabled to be displayed by the computing device, an identifying user interface element of the merged cluster that includes at least the unit of measurement of the merged cluster, wherein the merged cluster includes at least one item associated with the first cluster and the second cluster.
6. A computer-implemented method, comprising: receiving, by a computing device, unstructured item information associated with a plurality of items; providing a network page for displaying at least some of the unstructured item information associated with the plurality of items, the network page configured to be displayed by the computing device; converting the unstructured item information to an attribute, comprising: parsing the unstructured item information to determine a textual description, comparing the textual description with a dictionary of values and units of measurements, and determining the attribute based at least in part on matching the textual description with at least one entry of the dictionary, the attribute identified based at least in part on unit information included in the dictionary; determining a grouping, by the computing device, of the plurality of items by the attribute to form a first cluster and a second cluster; storing the attribute as structured data in a data store; determining a number of clusters that correspond with different measurement values of the unit of measurement, the clusters for an item including at least the first cluster and the second cluster; comparing the number of clusters for the item with an exclusion rate, the exclusion rate configured to enable confirmation of a second number of common attributes in the plurality of items; merging the first cluster and the second cluster that correspond with the unit of measurement into a merged cluster; and providing, on the network page enabled to be displayed by the computing device, an identifying user interface element of the merged cluster that includes at least the unit of measurement of the merged cluster, wherein the merged cluster includes at least one item associated with the first cluster and the second cluster. 8. The computer-implemented method of claim 6 , wherein the unstructured item information associated with the plurality of items is unstructured data.