learning from positive and unlabeled examples with different data distributions

... starting with positive and unlabeled examples Proposed Algorithm At the beginning of our algorithm, the system is provided with positive examples and unlabeled examples The positive examples ... Negative examples ΓEM(P, N, U): WSD system trained on P as Positive examples, N as Negative examples, U as Unlabeled examples by using EM (Nigam et all 2000) # Input T ← Initial unlabeled dataset ... effective The accuracies of with- EM, random and without-EM are gradually increasing according to the percentage of added hand labeled examples and catch up that of human and converge at 30 percentage...

Ngày tải lên: 23/03/2014, 17:20

Ngày tải lên: 12/08/2014, 17:20

Ngày tải lên: 08/04/2015, 15:28

... logistics and staging, ensure accuracy and the on-time availability of materials • Engineering services to ensure the design and detail of the project would meet the customer’s current and projected ... standard for its entire network ADC also detected a critical design error within the data center that would have stopped the entire project for a number of weeks, but instead was resolved within ... projects that require an in-depth, hands-on understanding of simple to complex network environments PLANNING SERVICES • Program and Project Management • Network and Inventory Audit • Engineering...

Ngày tải lên: 04/11/2013, 13:15

Ngày tải lên: 31/05/2014, 00:11

Ngày tải lên: 14/08/2014, 21:20

Ngày tải lên: 07/10/2015, 09:55

... syntactic and semantic category, subframes with syntactic and semantic roles, and form restric- for example reduces the two top frames of the stack into a new frame that is marked as a verb phrase and ... action commands by either confirming what the system proposes or overruling it by providing the proper action As the corpus of parse examples grows and the system is trained on more and more data, ... describes the syntactic and semantic role structures for verbs, with currently 242 entries The following representative examples, for easier understanding rendered in English and not in feature language...

Ngày tải lên: 22/02/2014, 03:20

Ngày tải lên: 12/08/2014, 01:22

Ngày tải lên: 13/08/2014, 01:20

Ngày tải lên: 13/08/2014, 11:23

Ngày tải lên: 13/08/2014, 20:21

Ngày tải lên: 14/08/2014, 13:21

... lecithinase; and a positive reverse CAMP test RESULTS AND DISCUSSION result Also, H2S production properties of 3.1 Prevalence of C perfringens isolates from cattle and pigs with and without Prevalence ... originated from diarrheic cattle The percentage of cpb2 and both cpe / cpb2 genes positive C perfringens isolated from diarrheic pigs were 45.39% and 17.11%, respectively There were no cpb2 positive ... perfringens from healthy and diseased sheep by multiplex PCR Vet Med - Czech 50, 439-442 631 Genotyping of Clostridium perfringens isolated from cattle and pigs with diarrhea in Hanoi and surrounding...

Ngày tải lên: 29/08/2013, 08:14

... PSM NCD Hand washing with soap before eating Hand washing without soap before eating No hand washing before eating Hand washing after defecation with soap Hand washing after defecation without ... practices Hand washing with soap before eating Hand washing without soap before eating No hand washing before eating Hand washing after defecation with soap Hand washing after defecation without ... field rather than a latrine and without hand washing (with and without soap) before eating and after defecation However, control variables for mother’s illiteracy and household income strongly...

Ngày tải lên: 05/09/2013, 10:15

... of smoke with load for different EGR flow percentage for port and manifold injection The smoke emission reduces with both increase in hydrogen and with increase in EGR percentage Even with EGR, ... in steps of % from to 25 % with the above optimized conditions in both port and manifold injection The engine was operated in the entire load spectrum from no load to full load at different EGR ... both the fuels The cooling loss ratio and combustion efficiency are calculated from heat released in a cycle ( Q ), which is calculated from pressure data, and lower heating value of the fuel supplied...

Ngày tải lên: 05/09/2013, 15:28

... private void UpdateDataFromDifferentDataSourceForm_Load(object sender, System.EventArgs e) { // Create the DataAdapter for the source records daSource = new SqlDataAdapter("SELECT * FROM Customers", ... modified, and deleted records DataSet dsDelta = dsSource.GetChanges(DataRowState.Added | DataRowState.Modified | DataRowState.Deleted); if (dsDelta != null) // Update the destination with the delta DataSet ... ADO.NET DataSet contains data and schema information within its contained objects, but not information about the provider that was used to retrieve the data or the original source of the data The DataSet...

Ngày tải lên: 21/01/2014, 11:20

... IV and V blades and b-strands (1–6) from the internal b-sheet of the b-sandwich domain The last four amino acids of the native sequence at the C-terminus and the His-tag protrude from the b-sandwich ... where Fo and Fc are observed and calculated structure factors, respectively Rfree is calculated analogously for the test reflections, randomly selected and excluded from the refinement a data by ... C-terminal domain has a b-sandwich architecture and is composed of two six-stranded antiparallel b-sheets In both b-sheets the sixth strand is located between strands and Although the antiparallel...

Ngày tải lên: 06/03/2014, 00:21

... DNA and Protein – Examples from Current Research enzyme with low activity with NADP+, but the G203R substitution neither affects affinity for NAD+ or NADH nor enables reactivity with NADP+, and ... R151, Y158 and K228) interact with the - and -carboxylates and hydroxyls of isocitrate, which are common with isopropylmalate and malate; all residues are conserved in all known ICDHs and IMDHs ... saturation with glucose cannot be achieved, and attempts to calculate Km and Kcat with both coenzymes led to very high standard deviation values The activity of the G206D/R207I double mutant with NADP+...

Ngày tải lên: 06/03/2014, 23:20

... between 300 and 600 nm of holo-LAAO from the active fractions of Sephadex G100 chromatography containing a mixture of L1 and L2, the isolated cofactor after dissociation from the enzyme and standard ... efciency, i.e the ratio of turnover number and Km, of L1 and L2 for different substrates The specic activities of L1 and L2 with l-Phe were found to be 8.96 1.88 and 6.94 1.25 lmolặmin)1ặmg)1, respectively ... OAB as indicated and lM ( ), lM ( ), lM ( ), lM (ã), 10 lM (h) and 20 lM (D) OAB; (B) NATA as indicated and lM ( ), lM ( ), 25 lM ( ) and 35 lM (ã) OAB; and (C) NAT as indicated and lM ( ), lM...

Ngày tải lên: 07/03/2014, 05:20