Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for hashing data on client devices. One of the methods includes generating, using a hash function, an output value that is in a hashing domain for the hash function; accessing a message size that is a smaller value than a domain size of the hashing domain; generating, using the hash function and the message size, one or more noise values; generating a message that includes the one or more noise values; and providing, to an external system, the message.

Abstract: An integrated circuit (IC) solder ball mounting apparatus comprises a ball storage unit for storing solder balls, a ball buffer unit configured to receive the solder balls from the ball storage unit in response to one or more pressure-actuated actions, and a gate valve configured to allow the solder balls to transfer to a ball mounting brush configured to place the solder balls onto area array contact structures formed on a wafer containing the integrated circuit.

Abstract: The invention uses gel layers to cover and/or separate one or more aqueous reaction mixtures in a reaction vessel. A gel layer can protect reagents or reaction products from contacting the atmosphere. A gel layer can also separate multiple aqueous reaction mixtures so that they do not contact one another until the gel layer is broken. An oil layer can be inserted immediately underneath a gel layer. Gel layers can be penetrated by insertion of a tip from a micropipette to deliver a solution, such as a sample, below a gel layer. Micropipette tips or inert rods can also be used to disrupt gel layers resulting in mixing of aqueous reaction mixtures above and below a layer. Gel layers can also be broken by selective application of heat or movement of magnetic beads. Multiple gel layers separating multiple aqueous reagent mixtures can be broken in a defined sequence for an ordered series of bioprocessing steps.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for using a preferred region that is query data dependent. One of the methods includes computing a preferred region for true query answers for a kernel differentially private mechanism using a noise value for a query for the kernel differentially private mechanism, a true query answer for a query for the kernel differentially private mechanism, and a relative error ratio for the preferred region; computing, for a kernel differentially private mechanism, a privacy parameter and a boosting rate that increases variance in outputs for the kernel differentially private mechanism using the preferred region; receiving, from a downstream system, a query for data from a dataset; generating a response to the query that includes noise data using the kernel differentially private mechanism that includes the privacy parameter; and transmitting, to the downstream system, the response to the query.

Abstract: Provided are bispecific antibodies comprising first and second VHH binding domains that specifically bind to the extracellular domains of interleukin-10 receptor (IL-10R) alpha subunit (IL-10R?) and beta subunit (IL-10R?), and that selectively suppress activation of myeloid cells and induce minimal or no direct activation of T cells or B cells.

Abstract: Provided are improved IRES variants for improved expression of a protein of interest in a mammalian host cell.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for encoding data on client devices. One of the methods includes obtaining dataset for transmission; dividing the dataset into two subsets according to one or more selection criteria, wherein data items that satisfy the one or more criteria are added to a first subset and the data items that do not satisfy the one or more criteria are added to a second subset, wherein the first subset is smaller than the second subset; encoding the data items of the first subset according to a first encoding technique and encoding the data items of the second subset according to a second encoding technique; applying a local differential privacy (LDP) mechanism to data elements of the first subset and the second subset to generate an LDP message; and transmitting the LDP message to an external recipient.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing encrypted and hashed versions of raw data. One of the methods includes receiving, by a system, a message that comprises an encrypted version of raw data and a hash of the raw data; determining, using the hash of the raw data, a first location in a hash map; inserting the encrypted version of the raw data to the first location in the hash map; determining to transmit, to another system, data for a second location in the hash map; selecting, using the second location, at least a subset of the data for the second location in the hash map; and transmitting, to the other system, the subset of the data for the second location in the hash map.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for using a preferred region that is query data dependent. One of the methods includes computing a preferred region for true query answers for a kernel differentially private mechanism using a noise value for a query for the kernel differentially private mechanism, a true query answer for a query for the kernel differentially private mechanism, and a relative error ratio for the preferred region; computing, for a kernel differentially private mechanism, a privacy parameter and a boosting rate that increases variance in outputs for the kernel differentially private mechanism using the preferred region; receiving, from a downstream system, a query for data from a dataset; generating a response to the query that includes noise data using the kernel differentially private mechanism that includes the privacy parameter; and transmitting, to the downstream system, the response to the query.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for determining whether to generate sub-domain noise. One of the methods includes, for a message for a downstream system, determining whether to generate noise data that has the same sub-domain as a true value, the true value from a domain that has a plurality of different sub-domains including the sub-domain; using a result of the determination whether to generate noise data that has the same sub-domain as the true value, generating the message for the downstream system; and transmitting, to the downstream system, the message.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for determining parameters using a preferred region. One of the methods includes computing, for a kernel differentially private mechanism, a privacy parameter and a boosting rate that increases variance in outputs for the kernel differentially private mechanism using a preferred region for true query answers for the kernel differentially private mechanism; maintaining a plurality of output data received from one or more client devices; receiving, from a downstream system, a query for data from a dataset; generating a response to the query that includes noise data using the kernel differentially private mechanism that includes the privacy parameter; and transmitting, to the downstream system, the response to the query.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating noise data using preferred region data. One of the methods includes computing a probability density function using a combination of a kernel differentially private mechanism, a probability function that an output from the kernel differentially private mechanism does not fall in a preferred region for true query answers for the kernel differentially private mechanism, and a boosting rate that increases variance in outputs for the kernel differentially private mechanism; computing, using the probability density function, a privacy parameter for generating noise data; receiving, from a downstream system, a query for data from a dataset; generating a response to the query that includes the noise data using the privacy parameter that was computed using the probability density function; and transmitting, to the downstream system, the response to the query.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for using a fixed preferred region. One of the methods includes maintaining an upper bound and a lower bound both for a preferred region for true query answers and noise data for a kernel differentially private mechanism; computing, for a kernel differentially private mechanism, a privacy parameter and a boosting rate that increases variance in outputs for the kernel differentially private mechanism using the upper bound and the lower bound; receiving, from a downstream system, a query for data from a dataset; generating a response to the query that includes noise data that is bounded by the upper bound and the lower bound for the preferred region using the kernel differentially private mechanism that includes privacy parameter that was computed using the boosting rate; and transmitting, to the downstream system, the response to the query.

Abstract: An electronic expansion valve and a refrigeration device are provided. The electronic expansion valve has a valve seat, a nut and a connection piece. The valve seat is provided with a valve cavity. One end of the nut is installed in the valve cavity. An outer wall of the nut is provided with an annular position part that extends from the outer wall. The position part is positioned to be in contact with a wall of the valve cavity. One end of the connection piece is fixedly connected to the nut. Another end of the connection piece is extended away from the nut and fixedly connected to an axial end surface of the valve seat.

Abstract: Provided are CD4-targeted IL-15 variant molecules and methods for use.

Abstract: Provided are a method and system for understanding a medical Chinese spoken language, an electronic device, and a storage medium, which relate to the field of semantic understanding technologies. The method includes: inputting a concatenated first vector determined based on the first weighted vector matrix and the medical identification vector semantic representation matrix to an intent recognition model to obtain an intent recognition prediction value; constructing a slot filling question sentence based on the intent recognition prediction value and inputting the slot filling question sentence into a second semantic vector determining model to obtain a slot filling vector semantic representation matrix, thereby determining a concatenated second vector; and inputting the concatenated second vector into a slot filling model to obtain a slot filling prediction value. This improves accuracy of understanding the medical Chinese spoken language.

Abstract: A zirconia blank produced by introducing a zirconia suspension into a porous mould and demoulding the blank formed as well as the use of the optionally presintered blank formed for the preparation of a dental restoration using a very short dense-sintering process.

Abstract: Methods and systems for evaluating privacy protection are provided. A method includes generating a first intersection of a first dataset and a second dataset. The method also includes determining a partition number based on the first dataset, the first intersection, and a number of iterations by: determining a privacy leakage for subsets of the first dataset based on the first dataset, the first intersection, and the number of iterations; and determining the partition number based on the privacy leakage for each of the subsets of the first dataset. The method further includes partitioning the first dataset into a first sub-dataset and a second sub-dataset using the partition number, and determining positive membership and negative membership for elements of the first sub-dataset in the second dataset and for elements of the second sub-dataset in the second dataset.

Abstract: A compressor and a refrigeration device are provided. The compressor has a crankshaft, a connecting structure, and an avoidance part arranged on the connecting structure and/or the crankshaft. The avoidance part is located at a position where the connecting structure is matched with the crankshaft. The avoidance part is configured to be suitable for avoiding at least one of the connecting structure and the crankshaft. A gap between the crankshaft and the connecting structure is increased through the arrangement of the avoidance part, so that the avoidance part can avoid the crankshaft when the crankshaft is obliquely deformed.