Abstract: The disclosure describes techniques that enable detection of memory leaks of software executing on devices within a computer network. An example network device includes memory and processing circuitry. The processing circuitry monitors a usage of the memory by a software component operating within the network device. The processing circuitry periodically determines a memory growth pattern score for the software component based on the usage of the memory. The processing circuitry also predicts whether the user-level process is experiencing a memory leak based on the memory growth pattern score. The processing circuitry applies confirmation criteria to current memory usage of the software component to confirm that the software component is experiencing the memory leak. When the software component is experiencing the memory leak, the processing circuitry generates an alert.

Abstract: A system and method for data deduplication includes a first computer device that determines duplicacy of a data item. If the data item is not a duplicate, the first computer device transmits a request to add an entry for the data item in a deduplication table of a deduplication database. The database adds the entry for the data item while enforcing uniqueness of data across one or more data fields of the deduplication table, where, in enforcing the uniqueness, the database denies an attempt by the second device to add an entry in the deduplication table for the same data item.

Abstract: A system and method for data deduplication includes a first computer device that determines duplicacy of a data item. If the data item is not a duplicate, the first computer device transmits a request to add an entry for the data item in a deduplication table of a deduplication database. The database adds the entry for the data item while enforcing uniqueness of data across one or more data fields of the deduplication table, where, in enforcing the uniqueness, the database denies an attempt by the second device to add an entry in the deduplication table for the same data item.

Abstract: A system and method for data deduplication includes a first computer device that determines duplicacy of a data item. If the data item is not a duplicate, the first computer device transmits a request to add an entry for the data item in a deduplication table of a deduplication database. The database adds the entry for the data item while enforcing uniqueness of data across one or more data fields of the deduplication table, where, in enforcing the uniqueness, the database denies an attempt by the second device to add an entry in the deduplication table for the same data item.

Abstract: An object of the present invention is to extract an image closest to a reference image from among a plurality of candidate images. A plurality of candidate images similar to the reference image are extracted from a plurality of images by utilizing granulometry. The plurality of candidate images is transformed based on the reference image. Mutual information shared by each of the transformed candidate images and the reference image is calculated. A candidate image sharing the largest amount of mutual information with the reference image is selected from among the plurality of candidate images.

Abstract: An object of the present invention is to extract an image closest to a reference image from among a plurality of candidate images. A plurality of candidate images similar to the reference image are extracted from a plurality of images by utilizing granulometry. The plurality of candidate images is transformed based on the reference image. Mutual information shared by each of the transformed candidate images and the reference image is calculated. A candidate image sharing the largest amount of mutual information with the reference image is selected from among the plurality of candidate images.